HSS SPECIAL 25 core bit with 3/4 in Weldon fitting
HSS SPECIAL 25 core bit with 3/4 in Weldon fitting
Drills through multilayered stacked steel in one pass – without core removal. Ideal for retrofitting existing structures and vehicle frame construction.
Available in Ø 12–35 mm with 25 mm cutting depth.
Product number: 6 31 34 120 30 1
Details
- Ideal for multi-layer material: Drills effortlessly through stacked steel plates – perfect for conversions and vehicle frame construction.
- Clean results: Special cutting geometry produces smooth holes without burrs – no deburring required per layer.
- Robust: Drill body and cutting edges made of HSS steel with 64 HRC – impact and shock resistant in S235 and aluminium.
- Durability: 120 holes = 6 m total service life (determined under optimal conditions: Ø80 mm, S235 50 mm).
- Sustainable: Can be resharpened multiple times – extends service life, reduces costs.
- Experience since 1977: Decades of core drilling expertise – your advantage in practice.
- Accessories: Centring pin 82 mm. Order number: 63134998300.
Technical data
Material
HSS
Strength
64 HRC
Heat resistance
max. 600°C
Bore Ø
12 mm
Cutting depth
25 mm
Total length
60 mm
Core drill holder
3/4 in Weldon
Inner bore Ø
6.35 mm
Downloads
Suitable for the following tools
Universal
- AKBU 35 PMQW 18 V AS Set 1x 12 Ah
- KBU 35 QW Fabricator M12 Tapping-Set 3/4 in Weldon
- KBM 50 UQW
- AKBU 35 PMQW AS
- KBU 35 PQW
- AKBU 35 PMQW AS CONSTRUCTION SITE set 3/4 in Weldon / HSS NOVA 50
- AKBU 35 PMQW 18 V AS CONSTRUCTION SITE 1x 12 Ah set 3/4 in Weldon / HSS NOVA 50
- AKBU 35 PMQW 18 V AS CONSTRUCTION SITE 2x 8 Ah set 3/4 in Weldon / HSS NOVA 50
- KBU 35 QW
- KBU 35 MQW
- KBU 35-2 QW