SET CONTENT:

7 drill bits in HSSE for metric core holes (drill bits Extreme for high-strength metals and Stainless steel):
- 2,5mm (for core hole M3 x 0.5)  - 1 pcs
- 3,3mm (for core hole M4 x 0.7)  - 1 pcs
- 4,2mm (for core hole M5 x 0.8)  - 1 pcs
- 5,0mm  (for core hole M6 x 1.0)  - 1 pcs
- 6,8mm (for core hole M8 x 1.25)  - 1 pcs
- 8,5mm (for core hole M10 x 1.5)  - 1 pcs
- 10,2mm (for core hole M12 x 1.75)  - 1 pcs
 
CHARACTERISTICS:
Extreme twist drill bits are ideal for drilling a precise hole in high-resistant metals. The twist drill bits are particularly stable and made of cobalt-alloyed high-speed steel HSSE
The high-alloy tool steel allows up to four times higher cutting speeds than conventional tool steel. Due to the cobalt alloy (5%), the material is more heat-resistant and has a higher hardness than HSSG drills. It retains its hardness up to approx. 600-650 °C and allows to drill with extremely high runout accuracy
Suitable for iron, steels, bronze up to 1300 N/mm², high-strength CrNi-based alloys, rust-resistant steels, acid-resistant steels, heat-resistant steels, wood, aluminium. Of course, it's also possible to drill in wood and aluminium
The cutting direction is right and the point angle is 118° (d < 2.9mm), 135° (d > 3mm)
DIN 338. Cylindrical shank.Twist drill bits with cylindrical shank are suitable for use in all drill chucks and have ideal self-centring properties
These twist drill bits are mainly used in industrial production. Among other things, they can be used in CNC machines, pillar drills, drill presses, cordless screwdrivers, impact drills and hammer drills
 
We recommend using these drill bits together with our Drill Chucks.
We also offer a wide selection of Taps and Dies with the highest quality standards, to ensure precise quality threads. A complete line of hand, machine, forming taps, dies and tools to create professional threads on various materials

Brand: Baer Tools (Germania)