Drillco® Aircraft Extension Drill Bit Decimal Drill Size - 1200C129

MPN: 1200C129

• Manufactured to NAS 907 Type J specifications, 135 degree split point, surface treated with jobber flute lengths for drilling holes in hard to reach places
• Heavy-duty construction for portable or machine drilling in high tensile strength alloy steels, stainless steels, titanium, and other difficult to machine materials

Specifications

Material

High Speed Cobalt

Drill Size

29/64"

Decimal Drill Size

0.4531"

Overall Length

12"

Flute Length

4-3/16"

Point Angle

135°

Finish

Bronze