Description
Details
Steel Square Hole Chisel Drill Set Mortising Drill WoodWorking DIY Wood Hole Opening Drilling Tool Kit for Construction Installation: This saw drill bit is made of special steel, heat treatment, HRC48-50, offers high hardness, lengthened and high concentricity. It will get double effect by matched use with mortise and tenon machine, the square hole punching needs to use electric drill, hammer & other tools.
Key features
- This saw drill bit is made of special steel, heat treatment, HRC48-50, offers high hardness, lengthened and high concentricity
- It will get double effect by matched use with mortise and tenon machine, the square hole punching needs to use electric drill, hammer & other tools
- 6 pieces a pack with different slot diameter to meet your needs. 1/4inch (6.35mm), 5/16inch (8mm), 3/8inch (9.5mm), 1/2inch (12.7mm), 9/16inch (14mm), 5/8inch (16mm)
- Material: Alloy Steel
Product specifics
- Brand: Cocoarm
- Category: Drill Bit Sets
- Material: Alloy Steel