Features:

Made Made of high-quality alloy, sharp knife edge, neat and smooth.
Front and back angled tooth design, low resistance and strong piercing ability.
Chip removal, with excellent performance, sharp edge, wear-resistant.
Central spring design, control the amount of feed, avoid damage to the drill bit.
Each edge is a part of the characteristics of the cutting work, making the hole is not easy to produce the phenomenon of collapse.
The stainless steel plate, steel, casting, aluminum alloy, iron and other kinds of metal plate drilling.

Specification:

Material: High speed steel
Diameter of Shank: 10 mm/0.43 in
Carbide Hole Saw Bit Length: 58 mm/2.28 in

Package List:

6 x HSS Hole Saw Cutter

Warm Tips:

1. Check the integrity of the hole drill before use.
2. When inserting the drill bit into the drill bit, clamp the three surfaces of the corresponding tool holder.
3. When drilling, make sure that the hole drill is at the right angle to the workpiece.
4. When drilling continuously, the cutting edge must be cooled by cutting fluid. Otherwise, the drill bit may be broken due to the high temperature