Drill America
Drill America 41/64in HSS 1/2in Shank KFD Drill Bit with 3-Flat Shank
A 41/64 inch HSS drill bit with a 1/2 inch shank, KFD heavy-duty split point and three-flat design for reduced shank drilling
- TypeDrill Accessories
- 41/64 inch HSS drill bit handles heavy-duty drilling tasks
- 3-flat shank design prevents slipping in the chuck
- Split point tip starts holes cleanly without wandering
- Reduced 1/2 inch shank fits standard drill chucks
41/64 inch HSS KFD Drill Bit
This 41/64 inch high-speed steel drill bit uses the Killer Force design with a heavy-duty split point for accurate starts. The reduced 1/2 inch shank allows the large diameter to fit standard chucks. It is built for general workshop and maintenance tasks where a single large hole is needed.
Three-flat shank prevents slip in the chuck
The 3-flat shank locks securely in a 1/2 inch three-jaw chuck so the bit will not spin under load. A flute length of 3 inches and an overall length of 6 inches give enough reach for typical plate or structural work. Buyers needing a full set of incremental sizes or a bit for deep-hole drilling beyond 3 inches will need other tooling.
Highlights
- 41/64 inch HSS drill bit handles heavy-duty drilling tasks
- 3-flat shank design prevents slipping in the chuck
- Split point tip starts holes cleanly without wandering
- Reduced 1/2 inch shank fits standard drill chucks
Specifications
| Brand | Drill America |
|---|---|
| Type | Drill Accessories |
Questions about this item
What is the drill bit's shank size and how does it affect chuck compatibility?
The 1/2-inch shank with three flats fits securely in chucks that accept 1/2-inch diameters, preventing slippage during heavy-duty drilling.
What are the flute and overall lengths, and do they suit standard drill press depths?
Flute length is 3 inches and overall length is 6 inches, providing adequate reach for typical drill press and handheld applications.
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