Skip to content

Tools > Drill Bits

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 23/64" - 350N123

Walter Surface Technologies
Original price $9.20 - Original price $9.20
Original price
$9.20
$9.20 - $9.20
Current price $9.20
7 in stock

MPN: 350N123 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $9.20 - Original price $9.20
Original price
$9.20
$9.20 - $9.20
Current price $9.20

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 11/32" - 350N122

Walter Surface Technologies
Original price $7.73 - Original price $7.73
Original price
$7.73
$7.73 - $7.73
Current price $7.73
Only 3 left!

MPN: 350N122 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $7.73 - Original price $7.73
Original price
$7.73
$7.73 - $7.73
Current price $7.73

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 21/64" - 350N121

Walter Surface Technologies
Original price $7.63 - Original price $7.63
Original price
$7.63
$7.63 - $7.63
Current price $7.63
34 in stock

MPN: 350N121 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $7.63 - Original price $7.63
Original price
$7.63
$7.63 - $7.63
Current price $7.63

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 5/16" - 350N120

Walter Surface Technologies
Original price $6.56 - Original price $6.56
Original price
$6.56
$6.56 - $6.56
Current price $6.56
86 in stock

MPN: 350N120 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $6.56 - Original price $6.56
Original price
$6.56
$6.56 - $6.56
Current price $6.56

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 19/64" - 350N119

Walter Surface Technologies
Original price $6.46 - Original price $6.46
Original price
$6.46
$6.46 - $6.46
Current price $6.46
32 in stock

MPN: 350N119 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $6.46 - Original price $6.46
Original price
$6.46
$6.46 - $6.46
Current price $6.46

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 9/32" - 350N118

Walter Surface Technologies
Original price $5.38 - Original price $5.38
Original price
$5.38
$5.38 - $5.38
Current price $5.38
8 in stock

MPN: 350N118 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $5.38 - Original price $5.38
Original price
$5.38
$5.38 - $5.38
Current price $5.38

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 17/64" - 350N117

Walter Surface Technologies
Original price $5.38 - Original price $5.38
Original price
$5.38
$5.38 - $5.38
Current price $5.38
54 in stock

MPN: 350N117 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $5.38 - Original price $5.38
Original price
$5.38
$5.38 - $5.38
Current price $5.38

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 1/4" - 350N116

Walter Surface Technologies
Original price $4.50 - Original price $4.50
Original price
$4.50
$4.50 - $4.50
Current price $4.50
122 in stock

MPN: 350N116 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $4.50 - Original price $4.50
Original price
$4.50
$4.50 - $4.50
Current price $4.50

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 15/64" - 350N115

Walter Surface Technologies
Original price $4.01 - Original price $4.01
Original price
$4.01
$4.01 - $4.01
Current price $4.01
4 in stock

MPN: 350N115 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $4.01 - Original price $4.01
Original price
$4.01
$4.01 - $4.01
Current price $4.01

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 7/32" - 350N114

Walter Surface Technologies
Original price $4.01 - Original price $4.01
Original price
$4.01
$4.01 - $4.01
Current price $4.01
87 in stock

MPN: 350N114 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $4.01 - Original price $4.01
Original price
$4.01
$4.01 - $4.01
Current price $4.01

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 13/64" - 350N113

Walter Surface Technologies
Original price $3.42 - Original price $3.42
Original price
$3.42
$3.42 - $3.42
Current price $3.42
28 in stock

MPN: 350N113 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $3.42 - Original price $3.42
Original price
$3.42
$3.42 - $3.42
Current price $3.42

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 3/16" - 350N112

Walter Surface Technologies
Original price $3.32 - Original price $3.32
Original price
$3.32
$3.32 - $3.32
Current price $3.32
58 in stock

MPN: 350N112 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $3.32 - Original price $3.32
Original price
$3.32
$3.32 - $3.32
Current price $3.32

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 11/64" - 350N111

Walter Surface Technologies
Original price $2.93 - Original price $2.93
Original price
$2.93
$2.93 - $2.93
Current price $2.93
6 in stock

MPN: 350N111 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $2.93 - Original price $2.93
Original price
$2.93
$2.93 - $2.93
Current price $2.93

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 5/32" - 350N110

Walter Surface Technologies
Original price $2.24 - Original price $2.24
Original price
$2.24
$2.24 - $2.24
Current price $2.24
8 in stock

MPN: 350N110 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $2.24 - Original price $2.24
Original price
$2.24
$2.24 - $2.24
Current price $2.24

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 9/64" - 350N109

Walter Surface Technologies
Original price $2.15 - Original price $2.15
Original price
$2.15
$2.15 - $2.15
Current price $2.15
12 in stock

MPN: 350N109 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $2.15 - Original price $2.15
Original price
$2.15
$2.15 - $2.15
Current price $2.15

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 1/8" - 350N108

Walter Surface Technologies
Original price $2.15 - Original price $2.15
Original price
$2.15
$2.15 - $2.15
Current price $2.15
28 in stock

MPN: 350N108 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $2.15 - Original price $2.15
Original price
$2.15
$2.15 - $2.15
Current price $2.15

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 7/64" - 350N107

Walter Surface Technologies
Original price $2.15 - Original price $2.15
Original price
$2.15
$2.15 - $2.15
Current price $2.15
18 in stock

MPN: 350N107 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $2.15 - Original price $2.15
Original price
$2.15
$2.15 - $2.15
Current price $2.15

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 3/32" - 350N106

Walter Surface Technologies
Original price $2.15 - Original price $2.15
Original price
$2.15
$2.15 - $2.15
Current price $2.15
12 in stock

MPN: 350N106 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $2.15 - Original price $2.15
Original price
$2.15
$2.15 - $2.15
Current price $2.15

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 5/64" - 350N105

Walter Surface Technologies
Original price $1.66 - Original price $1.66
Original price
$1.66
$1.66 - $1.66
Current price $1.66
11 in stock

MPN: 350N105 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $1.66 - Original price $1.66
Original price
$1.66
$1.66 - $1.66
Current price $1.66

Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit 1/16" - 350N104

Walter Surface Technologies
Original price $1.66 - Original price $1.66
Original price
$1.66
$1.66 - $1.66
Current price $1.66
6 in stock

MPN: 350N104 Manufactured from a premium grade of M-7N molybdenum high speed steel The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surfa...

View full details
Original price $1.66 - Original price $1.66
Original price
$1.66
$1.66 - $1.66
Current price $1.66

#12 Step Drill Bit 1-3/8" - 48-89-9212

Milwaukee
Original price $96.53 - Original price $96.53
Original price
$96.53
$96.53 - $96.53
Current price $96.53
Only 1 left!

MPN: 48-89-9212 Rapid Strike™ tip delivers faster, more accurate starts that generate less heat for longer tip life 3-Flat Secure-Grip™ shank ensur...

View full details
Original price $96.53 - Original price $96.53
Original price
$96.53
$96.53 - $96.53
Current price $96.53

#11 Step Drill Bit 1-7/32" - 48-89-9211

Milwaukee
Original price $126.42 - Original price $126.42
Original price
$126.42
$126.42 - $126.42
Current price $126.42
Out of stock

MPN: 48-89-9211 Rapid Strike™ tip delivers faster, more accurate starts that generate less heat for longer tip life 3-Flat Secure-Grip™ shank ensur...

View full details
Original price $126.42 - Original price $126.42
Original price
$126.42
$126.42 - $126.42
Current price $126.42
Sold out

#9 Step Drill Bit 1-1/8" - 48-89-9209

Milwaukee
Original price $82.81 - Original price $82.81
Original price
$82.81
$82.81 - $82.81
Current price $82.81
14 in stock

MPN: 48-89-9209Specifications Material High Speed Steel Max. Drill Size 1-1/8" Min. Drill Size 7/8" Flute Type Straight Shank Size 3/8"

Original price $82.81 - Original price $82.81
Original price
$82.81
$82.81 - $82.81
Current price $82.81

#6 Step Drill Bit 1/2" - 48-89-9206

Milwaukee
Original price $51.45 - Original price $51.45
Original price
$51.45
$51.45 - $51.45
Current price $51.45
11 in stock

MPN: 48-89-9206Specifications Material High Speed Steel Max. Drill Size 1/2" Min. Drill Size 3/8" Drill Increment 1/16" Flute Type Straight Shank S...

View full details
Original price $51.45 - Original price $51.45
Original price
$51.45
$51.45 - $51.45
Current price $51.45

#3 Step Drill Bit 3/4" - 48-89-9203

Milwaukee
Original price $70.46 - Original price $70.46
Original price
$70.46
$70.46 - $70.46
Current price $70.46
Only 2 left!

MPN: 48-89-9203Specifications Material High Speed Steel Max. Drill Size 3/4" Min. Drill Size 1/4" Drill Increment 1/16" Flute Type Straight Shank S...

View full details
Original price $70.46 - Original price $70.46
Original price
$70.46
$70.46 - $70.46
Current price $70.46

#1 Step Drill Bit 1/2" - 48-89-9201

Milwaukee
Original price $45.57 - Original price $45.57
Original price
$45.57
$45.57 - $45.57
Current price $45.57
7 in stock

MPN: 48-89-9201Specifications Material High Speed Steel Max. Drill Size 1/2" Min. Drill Size 1/8" Drill Increment 1/32" Flute Type Straight Shank S...

View full details
Original price $45.57 - Original price $45.57
Original price
$45.57
$45.57 - $45.57
Current price $45.57

Step Drills 1/4" - 10231

Irwin
Original price $35.77 - Original price $35.77
Original price
$35.77
$35.77 - $35.77
Current price $35.77
11 in stock

MPN: 10231Specifications Drill Increment 1/32" Shank Size 1/4"

Original price $35.77 - Original price $35.77
Original price
$35.77
$35.77 - $35.77
Current price $35.77

Progressive Step Drill 7/8" - DR70004

Clarkson Osborn
Original price $31.26 - Original price $31.26
Original price
$31.26
$31.26 - $31.26
Current price $31.26
Only 2 left!

MPN: DR70004 High speed steel Bright finish Applications: Stepped cone design provides better control of hole sizes in materials up to 1/8" thick. ...

View full details
Original price $31.26 - Original price $31.26
Original price
$31.26
$31.26 - $31.26
Current price $31.26

Progressive Step Drill 3/4" - DR70003

Clarkson Osborn
Original price $45.57 - Original price $45.57
Original price
$45.57
$45.57 - $45.57
Current price $45.57
5 in stock

MPN: DR70003 High speed steel Bright finish Applications: Stepped cone design provides better control of hole sizes in materials up to 1/8" thick. ...

View full details
Original price $45.57 - Original price $45.57
Original price
$45.57
$45.57 - $45.57
Current price $45.57

Progressive Step Drill 1/2" - DR70002

Clarkson Osborn
Original price $25.38 - Original price $25.38
Original price
$25.38
$25.38 - $25.38
Current price $25.38
Only 3 left!

MPN: DR70002Packaging and product are both recyclableSpecifications Material High Speed Steel Max. Drill Size 1/2" Min. Drill Size 3/16" Drill Incr...

View full details
Original price $25.38 - Original price $25.38
Original price
$25.38
$25.38 - $25.38
Current price $25.38

Progressive Step Drill 1/2" - DR70001

Clarkson Osborn
Original price $27.34 - Original price $27.34
Original price
$27.34
$27.34 - $27.34
Current price $27.34
5 in stock

MPN: DR70001 High speed steel Bright finish Applications: Stepped cone design provides better control of hole sizes in materials up to 1/8" thick. ...

View full details
Original price $27.34 - Original price $27.34
Original price
$27.34
$27.34 - $27.34
Current price $27.34

Step Drills 3/8" - 10233

Irwin
Original price $64.19 - Original price $64.19
Original price
$64.19
$64.19 - $64.19
Current price $64.19
253 in stock

MPN: 10233Specifications Drill Increment 1/16" Shank Size 3/8"

Original price $64.19 - Original price $64.19
Original price
$64.19
$64.19 - $64.19
Current price $64.19

Step Drills 1/4" - 10232

Irwin
Original price $35.77 - Original price $35.77
Original price
$35.77
$35.77 - $35.77
Current price $35.77
6 in stock

MPN: 10232Specifications Drill Increment 1/16" Shank Size 1/4"

Original price $35.77 - Original price $35.77
Original price
$35.77
$35.77 - $35.77
Current price $35.77

Step Drills 1-3/8" - C20290

Cle-Line
Original price $131.32 - Original price $131.32
Original price
$131.32
$131.32 - $131.32
Current price $131.32
Only 1 left!

MPN: C20290Specifications Max. Drill Size 1-3/8" Min. Drill Size 7/8" Overall Length 3-1/4" Point Angle 118° Shank Size 3/8"

Original price $131.32 - Original price $131.32
Original price
$131.32
$131.32 - $131.32
Current price $131.32

Step Drills 3/4" - C20287

Cle-Line
Original price $59.78 - Original price $59.78
Original price
$59.78
$59.78 - $59.78
Current price $59.78
6 in stock

MPN: C20287Specifications Max. Drill Size 3/4" Min. Drill Size 1/4" Drill Increment 1/16" Overall Length 2-3/4" Point Angle 118° Shank Size 3/8"

Original price $59.78 - Original price $59.78
Original price
$59.78
$59.78 - $59.78
Current price $59.78

Step Drills 1/2" - C20286

Cle-Line
Original price $46.26 - Original price $46.26
Original price
$46.26
$46.26 - $46.26
Current price $46.26
4 in stock

MPN: C20286Specifications Max. Drill Size 1/2" Min. Drill Size 1/8" Drill Increment 1/32" Overall Length 3-1/8" Point Angle 118° Shank Size 1/4"

Original price $46.26 - Original price $46.26
Original price
$46.26
$46.26 - $46.26
Current price $46.26

Step Drills 7/8" - C20288

Cle-Line
Original price $91.92 - Original price $91.92
Original price
$91.92
$91.92 - $91.92
Current price $91.92
4 in stock

MPN: C20288Specifications Max. Drill Size 7/8" Min. Drill Size 3/16" Drill Increment 1/16" Overall Length 3-1/4" Point Angle 118° Shank Size 3/8"

Original price $91.92 - Original price $91.92
Original price
$91.92
$91.92 - $91.92
Current price $91.92

General Purpose Taper Length Drill Bit 1-1/2" - 051132

Precision
Original price $536.06 - Original price $536.06
Original price
$536.06
$536.06 - $536.06
Current price $536.06
Only 1 left!

MPN: 051132Recyclable packagingSpecifications Material High Speed Steel Drill Size 1-1/2" Decimal Drill Size 1.5" Overall Length 15" Flute Length 9...

View full details
Original price $536.06 - Original price $536.06
Original price
$536.06
$536.06 - $536.06
Current price $536.06

Taper Length Drill Bit 7/8" - 051056

Precision
Original price $133.28 - Original price $133.28
Original price
$133.28
$133.28 - $133.28
Current price $133.28
4 in stock

MPN: 051056Recyclable packagingSpecifications Material High Speed Steel Drill Size 7/8" Decimal Drill Size 0.8750" Overall Length 10" Flute Length ...

View full details
Original price $133.28 - Original price $133.28
Original price
$133.28
$133.28 - $133.28
Current price $133.28

Taper Length Drill Bit 3/4" - 051048

Precision
Original price $98.98 - Original price $98.98
Original price
$98.98
$98.98 - $98.98
Current price $98.98
Only 1 left!

MPN: 051048Recyclable packagingSpecifications Material High Speed Steel Drill Size 3/4" Decimal Drill Size 0.7500" Overall Length 9-3/4" Flute Leng...

View full details
Original price $98.98 - Original price $98.98
Original price
$98.98
$98.98 - $98.98
Current price $98.98

Taper Length Drill Bit 5/8" - 051040

Precision
Original price $64.97 - Original price $64.97
Original price
$64.97
$64.97 - $64.97
Current price $64.97
4 in stock

MPN: 051040Recyclable packagingSpecifications Material High Speed Steel Drill Size 5/8" Decimal Drill Size 0.625" Overall Length 8-3/4" Flute Lengt...

View full details
Original price $64.97 - Original price $64.97
Original price
$64.97
$64.97 - $64.97
Current price $64.97

Taper Length Drill Bit 3/8" - 051024

Precision
Original price $25.68 - Original price $25.68
Original price
$25.68
$25.68 - $25.68
Current price $25.68
Out of stock

MPN: 051024Recyclable packagingSpecifications Material High Speed Steel Drill Size 3/8" Decimal Drill Size 0.375" Overall Length 6-3/4" Flute Lengt...

View full details
Original price $25.68 - Original price $25.68
Original price
$25.68
$25.68 - $25.68
Current price $25.68
Sold out

#9 Multi-Hole Step Bit 1-1/8" - GSB09

Greenlee
Original price $111.72 - Original price $111.72
Original price
$111.72
$111.72 - $111.72
Current price $111.72
4 in stock

MPN: GSB09 Cuts mild steel, aluminum, brass, copper, wood, fibreglass, plastics and laminates Durable split-point tip for fast, accurate material p...

View full details
Original price $111.72 - Original price $111.72
Original price
$111.72
$111.72 - $111.72
Current price $111.72

#8 Shockwave™ Impact Duty™ Step Drill Bit 1" - 48-89-9248

Milwaukee
Original price $106.82 - Original price $106.82
Original price
$106.82
$106.82 - $106.82
Current price $106.82
Only 1 left!

MPN: 48-89-9248Specifications Material Titanium Max. Drill Size 1" Min. Drill Size 1/2" Drill Increment 1/16" Overall Length 3-29/32" Flute Type Sp...

View full details
Original price $106.82 - Original price $106.82
Original price
$106.82
$106.82 - $106.82
Current price $106.82

#4 Shockwave™ Impact Duty™ Step Drill Bit 7/8" - 48-89-9244

Milwaukee
Original price $93.00 - Original price $93.00
Original price
$93.00
$93.00 - $93.00
Current price $93.00
12 in stock

MPN: 48-89-9244Specifications Material Titanium Max. Drill Size 7/8" Min. Drill Size 3/16" Drill Increment 1/16" Overall Length 3-37/64" Flute Type...

View full details
Original price $93.00 - Original price $93.00
Original price
$93.00
$93.00 - $93.00
Current price $93.00

#3 Shockwave™ Impact Duty™ Step Drill Bit 3/4" - 48-89-9243

Milwaukee
Original price $91.04 - Original price $91.04
Original price
$91.04
$91.04 - $91.04
Current price $91.04
7 in stock

MPN: 48-89-9243Specifications Material Titanium Max. Drill Size 3/4" Min. Drill Size 3/16" Drill Increment 1/16" Overall Length 3-17/64" Flute Type...

View full details
Original price $91.04 - Original price $91.04
Original price
$91.04
$91.04 - $91.04
Current price $91.04

#1 Shockwave™ Impact Duty™ Step Drill Bit 1-1/8" - 48-89-9241

Milwaukee
Original price $62.23 - Original price $62.23
Original price
$62.23
$62.23 - $62.23
Current price $62.23
Only 2 left!

MPN: 48-89-9241Specifications Material Titanium Max. Drill Size 1-1/8" Min. Drill Size 1/2" Drill Increment 1/32" Overall Length 3-3/4" Flute Type ...

View full details
Original price $62.23 - Original price $62.23
Original price
$62.23
$62.23 - $62.23
Current price $62.23

Straight Shank Taper Length Drill Bit 1/4" - DR20016

Clarkson Osborn
Original price $13.23 - Original price $13.23
Original price
$13.23
$13.23 - $13.23
Current price $13.23
12 in stock

MPN: DR20016 High speed steel 118° angle point 2-flute design Black oxyde finish Applications Taper length drills are general purpose drills with i...

View full details
Original price $13.23 - Original price $13.23
Original price
$13.23
$13.23 - $13.23
Current price $13.23

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare