Product Description

Gripwell Hole Saw Lock Installation are made of high carbon steel, high hardness, high temperature resistance, durable. Precise hole opening, smooth chip removal, saving time and effort. The hole saw tooth part is sharp, the vibration is small and it can be quickly balanced when opening the hole, which makes the operation more stable. The alloy centre drill in the hole opener has high strength, good toughness and long-lasting durability. Advanced electronic vacuum high temperature quenching welding technology ,it’s durable and long-lasting use . The set includes: hole saw, 1pc mandrel and 1pc wood bit.