Hegebeck Round Shank Hard Alloy Triangle Head Glass Tile Drill Bit

Description

1.Excellent drill bits and nice point, make the drilling much more easier, less effort and work with a minimum of pressure.
2.When drilling hard material (glass, porcelain floor tile, marble or granite), please use water for lubrication.
3.please take the measures when work with water to prevent electric shock.

Specifications:

Material: Carbide

Source name: M4

HRC: 69-80

Cutting Edge Diameter: 4mm/0.16"

Cutting Edge Length :9mm/0.35"

Total Length : 64mm/2.52"

Color: Silver

Package Content:

10 x Straight Shank Triangle Head Glass Tile Drill Bit

Note:

1.Please try to keep the drill vertical .
2. Such as glass, ceramic tile, marble, must use water for lubrication.
3.After the drill bit is used, please dry the water or apply the oil to prevent rusting
4.Please check the size and style you need carefully before buying.
5.Be careful when using this product