5pcs High Speed Steel Cone Step Drill Bit Metal Hole Cutter with Case

1、4241 high speed steel construction for wear resistance, high toughness and high strength.

2、Widely used in drilling on various materials such as stainless steel, wood, thin iron, aluminum alloy, moisture-proof plate, PVC plate, etc.

3、Compared with ordinary twist drill bits, these step drill bits are not easy to break, which can be used for deburring, chamfering, hole opening.

4、Come with a compact storage case to keep these drill bits protected and easy carry.

5、Excellent quality, long service life, saving cost for you.Item Type: Step Drill Bit

Material: High Speed Steel

Drill Bit Specification: 1/4 - 1-3/8, 3/16 - 7/18, 1/4 - 3/4, 1/8 - 1/2, 3/16 - 1/2.w-e-text table td,.w-e-text table th,.wang-edit-text table td, .wang-edit-text table th{border: .5pt solid #000;};.w-e-text table,.wang-edit-text table{border: 1px solid #000 !important;}

5 x Step Drill Bit 1 x Storage Case