Drill America
Drill America 15/16in HSS 1/2in Shank KFD (Killer Force) Drill Bit with 3-Flat Shank pneumatic accessory
15/16 inch high-speed steel drill bit with 1/2 inch reduced shank, three-flat grip and heavy-duty split point for secure drilling
- TypeDrill Accessories
- Drills 15/16in holes with heavy-duty split-point HSS
- 1/2in reduced shank fits standard 1/2in chucks
- 3-flat shank prevents slipping under high torque
- Decimal equivalent .9375 for precise sizing
Drill bit for heavy-duty drilling
This 15/16 inch high-speed steel bit features a 1/2 inch shank with three flats for secure chuck grip. The Killer Force split point reduces walking and starts holes cleanly in tough materials. It suits professional mechanics and fabricators who need reliable performance in steel and alloys. Not intended for buyers who need smaller diameters or hex-shank compatibility for quick-change systems.
Thermals noise and power draw
High-speed steel construction dissipates heat during extended drilling cycles without losing hardness. The split-point geometry lowers cutting force, which reduces motor load and vibration in pneumatic or electric drills. No cooling system or power specification applies to this accessory. Users who require built-in temperature sensors or variable-speed electronics should select a powered drill unit instead.
Highlights
- Drills 15/16in holes with heavy-duty split-point HSS
- 1/2in reduced shank fits standard 1/2in chucks
- 3-flat shank prevents slipping under high torque
- Decimal equivalent .9375 for precise sizing
Specifications
| Brand | Drill America |
|---|---|
| Type | Drill Accessories |
Questions about this item
How do I install the 15/16 inch KFD drill bit with the 1/2 inch 3-flat shank, and what step is often missed?
Insert the 1/2 inch 3-flat shank fully into the chuck, align each flat with a jaw, then tighten securely; the step often missed is confirming all three flats seat evenly before drilling.
What maintenance or replacement will the 15/16 inch HSS KFD bit with 3-flat shank need later?
Resharpen the heavy-duty split point when cutting slows, and replace the bit once the 15/16 inch diameter wears undersize or the 3-flat shank shows rounding.
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