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LoveinDIY 5pcs Titanium Sacramento Mall Step Very popular Drill Hss Cobalt Hole Bit Multiple

LoveinDIY 5pcs Titanium Step Drill Bit, Hss Cobalt Multiple Hole

$11

LoveinDIY 5pcs Titanium Step Drill Bit, Hss Cobalt Multiple Hole

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Product description

Description:

- --5 pieces steel HSS high hardness step drill /hole jig drill bit set.
- --Titanium coated to reduce friction and heat.
- --No need to use center punch, not easy to break compared with ordinary twist drill.
- --Automatically deburrs, chamfer, open hole expansion, make a clean hole as you drill.
- --Use tools: drill, bench drill.
- --The recommended drilling is 250-400 rpm.
- --Suit for cutting holes in a variety of materials including thin metals, steel aluminium, copper, wood, plastic, fiberglass, brass and PVC etc..

Specification:

- Material: Steel
- Drill Bit size:

- 4-12,4-20,4-32

- Hole Drill Bit Size:

- 3mm,6mm,8mm

Package Includes:

5 Pieces /Set Drill Bits

LoveinDIY 5pcs Titanium Step Drill Bit, Hss Cobalt Multiple Hole