Description
Size: 1/4" (6.35mm), 5/16" (7.94mm), 3/8" (9.5mm), 1/2" (12.7mm).
Clamping shank diameter: 19mm (Round).
Length: 210mm.
This Mortising Chisel is great for drilling square holes in wood with a mortising machine or a mortising attachment..
Package Included:1 x Square Hole Drill Bit.
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Imported from UK.
Size Name:7.94mm
Description:
Specification:
Material: high-speed steel
Size: 1/4" (6.35mm), 5/16" (7.94mm), 3/8" (9.5mm), 1/2" (12.7mm)
Clamping shank diameter: 19mm (Round)
Length: 210mm
Features:
This Mortising Chisel is great for drilling square holes in wood
with a mortising machine or a mortising attachment.
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.
Mortise and tenon square hole drilled by the terrible + outer
sleeve in the middle of the combination.
Reduce labor intensity of construction workers, speed