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Ankoow 4Pcs Square Hole Drill Bits for Wood, Woodworking Hole Saw Mortising Chisel Drill Bits,HSS Mortise Chisel Set (Size:1/4 '', 5/16'', 3/8'', 1/2'')
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
About Ankoow 4Pcs Square Hole Drill Bits For
Description: ●Professional wood drill bit, suitable for construction, installation, renovation, decoration industry, etc. ●The utility model in the hole drilled by the rotary body, while the impact of the use of hammer impact force transmitted to the outer, body the material crushing round hole and square head wall, a one-time processing of a square hole, and the dust can be broken slag discharged from the tube. Note: Square hole drill can not be used on an electric drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use. Specification: Material: high-speed steel Hardness: HRC48-50 Size: 1/4" (6.35mm), 5/16" (7.94mm), 3/8" (9.5mm), 1/2" (12.7mm) Clamping shank diameter: 19mm (Round) Package Included: 4 x Square Hole Drill Bit
