Brazing Hole Saw Set with Positioning Center Drill High Speed Steel Diamond Hole Opener Tools

Item Type:Hole Saw Set
Material: High Carbon Steel, Diamond
Center Drill Size: Approx. 7mm / 0.28in, 9mm / 0.35in
Hole Opener Size: Approx. 25mm / 1in, 28mm / 1.1in, 38mm / 1.5in, 44mm / 1.7in, 70mm / 2.8in, 73mm / 2.9in

Features

1、Hole Saw Drill Set: Including 6pcs hole openers and 2pcs positioning center drills, with different specifications, which can meet more use requirements.
2、Sawtooth Design: The top sawtooth of these hole saws, high accuracy high frequency welding, ensure incisive cutter teeth and fast drilling speed.
3、Fast Chip Removal: These hole openers are equipped with multiple chip slots, fast in drilling and not easy to block, and suitable for drilling various hard stones.
4、High Speed Steel: The hole saw is made of high speed steel, with high temperature quenching, small incision resistance, neat openings, non fragile edges.
5、Easy Operation: The drilling shall be continued after the central drill is used for positioning, so as to prevent the drilling deviation, stable and reliable.

Package List

2 x Drill Bits

6 x Hole Openers

1 x Wrench

1 x Plastic Box