Drillpro 6Pcs M3-M10 M35 Cobalt Plating HSS Hex Shank Spiral Groove Drill Tap Bit Set Co-HSS Metal T

Features:

- M35 HSS has higher hardness and durability than HSS4341.

- Suitable for drilling, tapping and cutting on wood, aluminum and metals with a hardness of less than 65.

- Spiral groove structure.

- High hardness, anti-rust, strong and durable.

- The advantages are opening, tapping and chamfering.

- Automatic centering, no need for auxiliary center drilling or center punching.

- One-click drilling and tapping, greatly saving processing steps and time costs.

Specification:

Produce Name	Tap Drill Bit
Material	M35 HSS
Shank	1/4 inch (6.35mm) Hex Shank
Size	M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5
Weight	0.82kg
Quantity	6 Pcs x Tap Drill Bit

Size	Bit Diameter(mm)	Shank Diameter(mm)	Drill length(mm)	Tooth length(mm)?	Total Length(mm)
M3x0.5	3.0	6.35	5	6	36
M4x0.7	4.1	6.35	6	8	39
M5x0.8	5.0	6.35	7	9	41
M6x1	6.0	6.35	8	11	44
M8x1.25	8.1	6.35	10	14	49
M10x1.5	10.0	6.35	10	17	52

Package Included:

1 Pc x	M3x0.5 Tap Drill Bit
1 Pc x	M4x0.7 Tap Drill Bit
1 Pc x	M5x0.8 Tap Drill Bit
1 Pc x	M6x1 Tap Drill Bit
1 Pc x	M8x1.25 Tap Drill Bit
1 Pc x	M10x1.5 Tap Drill Bit

More Detail: