Drillco® Aircraft Extension Drill Bit, #1, High Speed Cobalt, 2-5/8" Flute, 135° Point

• 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
• Finish

Specifications:
Material: High Speed Cobalt
Drill Size: #1
Decimal Drill Size: 0.228"
Overall Length: 6"
Flute Length: 2-5/8"
Point Angle: 135°
Finish: Bronze