Description: 8mm-20mm Twist Drill Core for Woodworking Square Hole Drill Bit Square Auger Drill Mortising Chisel.
Specification: Material: Steel.
Size: 8mm, 9.5mm, 10mm, 12.5mm, 12.7mm, 14mm, 15mm, 16mm, 18mm, 19mm, 20mm.
Quantity: 1pcs.
Features: High hardness and wear resistance.
Replacement for square hole mortising chisel.
Package Included: 1 x Twist Drill Core
Product Attributes: