KnKut 29KK38DB Jobber Drill Set with 3/8-Inch Shanks
KnKut 29KK38DB covers twenty-nine fractional diameters while reducing the larger bits' shanks to 3/8 inch. That distinction allows buyers to check gripping size separately from cutting diameter; it does not increase the drill's material capacity.
Specifications and included details
- 29 jobber-length bits from 1/16 through 1/2 inch by 64ths.
- 3/8-inch reduced shanks on cutting diameters 25/64 inch and above.
- Molybdenum HSS with high vanadium content and salt-nitride treatment.
- 135-degree split-point tips; made in the USA.
Before ordering
Confirm the drill's approved bit and material limits, not just its chuck opening. Select the required diameter and reach. Verify the actual storage format if it affects your purchase; the main image shows a cylindrical container rather than a metal index case.
Product questions and answers
Does reduced shank mean the bit cuts only a 3/8-inch hole?
No. The shank is the gripping section. Larger cutting diameters start at 25/64 inch while their shanks are reduced to 3/8 inch.
Which larger sizes receive the reduced shank?
The listing identifies sizes 25/64 inch and above.
Does the set include a half-inch cutting diameter?
Yes. The stated cutting-size range runs through 1/2 inch, in 1/64-inch steps.
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