HM Ultra 100 core drill bit with Weldon 32 fitting
HM Ultra 100 core drill bit with Weldon 32 fitting
With torque-stable Weldon 32 shank and extra-long solid drill body – carbide-tipped and extremely resilient.
Available in Ø 50–110 mm with 100 mm cutting depth.
Product number: 6 31 27 815 01 0
Details
- Extra-large drilling diameters: Ideal for special projects that require maximum dimensions.
- 100 mm cutting depth: Extended design enables precise drilling up to 100 mm – perfect for complex applications.
- Robust construction: Torsion-resistant drill body for reliable performance, even under extreme conditions.
- Durability: 55 holes = 5.50 m total service life. Determined under optimal conditions (Ø80 mm, S235 100 mm).
- Powerful performance: Drill even the hardest metals with ease – conical flute for optimum chip removal.
- Experience since 1977: Decades of core drilling expertise – your advantage in practice.
Technical data
Material
HM (carbide-tipped)
Strength
1 450 HV
Heat resistance
max. 800°C
Bore Ø
70 mm
Cutting depth
100 mm
Total length
155 mm
Core drill holder
Weldon 32
Inner bore Ø
8 mm