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HSS Twist Drill Bit 25pcs set (1.0 - 13.0mm)

Original price $80.22 - Original price $80.22
Original price $80.22
$144.35 - $144.35
Current price $144.35
Cobalt increases the strength of the steel and makes it more heat-resistant; this is an important factor in drilling hard materials because the friction of metal against metal can produce high temperatures that damage the material or the drill bit.

- Will perform and outlast normal HSS bits particularly if drilling tough metals
- Fully ground M35 HSS material increases drill life
- 135° Split point cuts faster and reduces wandering
- Precision engineered shank for accurate hole size
- Quick and efficient swarf clearance allows clog-free precision drilling


25 Piece Drill Set Includes: 1.0m, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm, 7.0mm, 7.5mm, 8.0mm, 8.5mm, 9.0mm, 9.5mm, 10.0mm, 10.5mm, 11.0mm, 11.5mm, 12.0mm, 12.5mm, 13.0mm
Material: M35 HSS (High Speed Steel). Steel alloy with 5% Cobalt
Fully Ground: Yes
Intended Use: Stainless Steel, all metal, aluminium, brass and plastic
Split Point: 135° Split Point
Type: Single Ended
Measurement: Metric
Machine: Drill
Packaging: Strong metal box

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