Feature

●Easy Operation: After using the center drill to position the position, continue to drill and prevent the excavation from shifting, ensuring stability and reliability
●QUICK CUT REMOVE: These hole openers are equipped with multiple shavings slots, which make drilling fast, not easy to block, suitable for various hard stone drilling
●Hole Saw Drill Set: Various specifications, including 6 hole openers and 2 positioning center drills, meet more usage requirements
●High Speed Steel: The hole saw is made of high speed steel with high temperature hardening, small incision resistance, neat opening, and unbreakable edges
●Serrated design: Serrated top of these hole saws, high precision high frequency welding ensures sharp cutter teeth and high speed drilling speed


Description

Features:
1. Hole Saw Drill Set: Includes 6 hole openers and 2 positioning center drills, different specifications can meet more usage requirements.
2. Serrated design: Serrated top of these hole saws, high precision high frequency welding ensures sharp cutter teeth and fast drilling speed.
3. QUICK CUT REMOVE: These hole openers are equipped with multiple shavings slots, which are fast to drill and not easy to block, suitable for various hard stone drilling.
4. High Speed Steel: The hole saw is made of high speed steel, high temperature hardening, small incision resistance, neat opening, and unbreakable edge.
5. Easy operation: After using the center drill to position the drill, continue to drill and prevent the drill misalignment, increase stability and reliability.

Specifications:
Item Type: Hole Saw Set
Material: High carbon steel, diamond
Center Drill Size: Approx. 0.08 inch (2 mm) / 0.28 inch (7 mm) / 0.35 inch (9 mm)
Hole opener size: approx. 25mm/1", 28mm/1.1", 38mm/1.5", 44mm/1.7", 70mm/2.8", 73mm/2.9"

How to use:
Can be used after loading the corresponding devices.

Package List:
2 x Drill Bits
6 x Hole Openers
1 x Wrench
Plastic