Features:
This saw drill bit is made of special steel, heat treatment, HRC48-50, offers high hardness, lengthened core, and high concentricity.
Professional drill bit, suitable for construction, installation, renovation, decoration industry, etc.
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.
Great accessory for mortising, chisel, and woodworking.
Specifications:
Condition: 100% Brand New and High Quality
Material: Steel
Hardness: HRC 48-50
Color: Silver
Quantity: 6Pcs
Support Diameter: Approx. 19mm / 0.7inch
Corebit Length: Approx. 200mm / 7.8inch
Model
Slot Diameter
Weight
001
1/4inch (6.35mm)
150g
002
5/16inch (8mm)
161g
003
3/8inch (9.5mm)
177g
004
1/2inch (12.7mm)
206g
005
9/16inch (14mm)
251g
006
5/8inch (16mm)
310g
Weight: Approx. 1215g
Package Included:
6 x Saw Drills