Drill America 13/16" x 12" HSS Extra Long Drill Bit
High-speed steel drill bit with extra length for reach in iron and steel. Provides hardness and wear resistance; black oxide coating improves lubricity near the cutting edge. Customer note: sharpness and quality are solid, with mixed durability
Highlights
- extra-long bit length
- black oxide for lubricity
- broad material compatibility
Pros
- high-speed steel construction
- extra-long reach for drilling
- black oxide coating improves lubricity
- round shank for versatile toolholding
- handles a broad range of iron/steel materials
Cons
- mixed durability; some report breakage
- mixed accuracy across materials
Best For
Features
- High-speed steel for general purpose drilling and wear resistance
- Extra long 12" length with 1/2" shank for extended reach
- Black oxide finish provides lubricity and edge protection
- Suitable for drilling in iron and steel materials with round shank
- Spiral fluted design evacuates chips when cutting in right-hand orientation
