Fein HSS Special 12-50mm x 50mm Core Drill Cutter Bits 3/4in Weldon for Steel

Fein HSS Special 12-50mm x 50mm Core Drill Cutter Bits 3/4in Weldon for Steel

Fein HSS SPECIAL 50 core drill bits designed for drilling through multilayered stacked steel in a single pass without removing the core between layers. Ideal for structural alterations and vehicle frame construction, with a special cutting geometry designed to produce clean holes while reducing burr formation. Manufactured from HSS steel for high impact resistance and durability, with the ability to be resharpened multiple times. Available in diameters from 12 mm to 50 mm, all with a 50 mm cutting depth and 3/4 in Weldon fitting.

Technical Data

• Material: HSS
• Diameter Range: 12-50 mm
• Cutting Depth: 50 mm
• Core Drill Holder: 3/4 in Weldon
• Rockwell Hardness: 64 HRC
• Heat Resistance: Max. 600°C
• Total Length: 86 mm
• Inner Bore Diameter: 6.35 mm

Suitable for the following tools

KBU 35

• KBU 35 PQW
• KBU 35 MQW (110 V)
• KBU 35 QW (110 V)

AKBU 35

• AKBU 35 PMQW AS