Bachmaier Twist drill SET, 11-piece - Set Ø 0.6 to 2.9 mm

Our 11-piece spiral drill bit set, cylindrical Ø 0.6 mm to 2.9 mm made of steel, is compatible with bachmaier® micromotors. The high-quality precision drill bits are suitable for hearing aid ear molds (otoplastics), for example.

• 1 set of spiral drill bits, 11 pieces (Ø 0.6 mm - 2.9 mm), consisting of 1 piece of each drill size.

• Diameter Ø of spiral drill bits: 0.6 mm / 0.8 mm / 1.0 mm / 1.2 mm / 1.4 mm / 1.6 mm / 1.8 mm / 2.0 mm / 2.35 mm / 2.5 mm / 2.9 mm

• Size markings

• Material: Steel (not HSS)

• Cutting length (mm): varies

• Shank length (mm): varies

• Shank diameter Ø: 2.3 mm

• Weight: grams

• Maximum speed: 25,000 RPM

The 11-piece spiral drill bit set with various drill sizes ranging from 0.6 mm to 2.9 mm in diameter is suitable for micromotor hand routers and for processing hard plastics, silicones, etc. The size markings assist in quickly identifying and distinguishing the diameter. With our quality drill bits, you can reliably and precisely drill additional holes, ventings, and holes in your ear molds.

Specifications:

• Shape: Cylindrical & Straight

Application area:

• Hard plastics

• Silicones

• etc.

Field of use:

• Hearing aid otoplastics laboratory (hearing acoustics)

• Dental laboratory (dentist's lab)

• Workshop

• Practice

• Model making

• etc.

By adhering to the maximum drilling speed (max. RPM) and using appropriate materials, this drill bit set guarantees you a long service life. Avoid overheating and dulling of the drill tip by using too high speeds and unsuitable materials such as wood and metal.