16 Piece Set - 15-35mm Forstner Woodworking Drill Bit Set grp_hex The hole boring bits have

The hole boring bits have radial cutting edges to plane off the material at the bottom of the hole

Material of blade: HSS

Uses include repairs to roofing

SET INCLUDES:- 7 PCS Countersink Drill - 7 PCS Depth Collar Stops- 7 PCS Chamfer collars- 1 PCS Allen keyHSS MaterialChamfer size is 9mmThis set includes the following various drill bits:3mm

- Allen Keys (TORX) : T10

16 Piece Set - 15-35mm Forstner Woodworking Drill Bit Set grp_hex The hole boring bits haveDesigned for woodworking, these bits are made from a hard cemented carbide. Including a center point which guides the bit throughout the cut. The cylindrical cutter around the perimeter shears the wood fibres at the edge of the bore, and also helps guide the bit into the material more precisely. The hole boring bits have radial cutting edges to plane off the material at the bottom of the hole. Specifications: Material: Cemented CarbideShank Diameter: