Description
FEATURES:
For mortising and jointing with strength and accuracy.
High working efficiency.
Material: high speed steel, through heat processing, with high hardness drill bits, and sharp-edged square chisel.
SPECIFICATIONS:
Material: HSS
Hardness: HRC 48~50
Holder diameter: 19mm(appr. 0.75inch)(circular)
Drilling core length: 200mm(appr 7.88inch )
Slotting flute diameter : 8mm(5/16inch), 9.5mm(3/8inch),12.7 mm(1/2 inch)
PACKAGE INCLUDED: 3PCS Woodworking Square Hole Drill Bits




