Erwin 4X Blue Groove's long flat chipboard has a slot and a patent cut that is designed to cut rather than scratch the wood 4 times faster than standard flat bits.
The parabolic ball optimizes control and removal of wood chips. The pieces also have an increased relief angle from 12 ° to 17 °.
The market length is 400 mm and its diameter is 10% larger and provides additional durability.
Quantity - 1
Accessory: SPADE BIT
Connected / Cable: Both
Subtype: FLAT / SPADE BIT
Type: Drill bits