Sealey Rotabor Cutter HSS Ø51mm - Cut Depth 25mm | RBHSS51S

Sealey RBHSS51S Rotabor Cutter (HSS) – 51mm Diameter, 25mm Cutting Depth

Sealey RBHSS51S rotabor cutter is an HSS annular cutter designed for fast, accurate hole cutting when used with compatible magnetic drills. With a 51mm cutting diameter and 25mm cutting depth, it suits fabrication and site work where clean, efficient material removal is needed.

Built from HSS M2 steel, this rotabor cutter is intended for repeatable drilling performance, while the universal Weldon shank fitting helps it integrate with Sealey and other leading mag drill systems. Use model RBHSS51S when you need a dedicated 51mm mag drill cutter for consistent results.

Key Features

• HSS M2 construction: Designed for fast, accurate hole drilling in magnetic drill applications.
• Annular cutter design: Removes material efficiently to help produce clean, precise holes.
• 51mm cutting diameter: Suitable for larger clearance holes and fabrication tasks where a wide bore is required.
• 25mm cutting depth: Matches common plate and section thicknesses for general metalworking.
• Universal 19mm Weldon shank: Compatible with Sealey and other leading brands of magnetic drills that accept this shank type.

Specifications at a glance

Suitable applications

• Hole cutting with magnetic drills in fabrication, steelwork and general workshop environments
• Creating 51mm holes in plate and sections up to 25mm cutting depth
• Users requiring a 19mm Weldon shank rotabor compatible with common mag drill systems