Diamond Cutter Conical 2–38 mm with M14 Shank, SPECIALIST W25C128

Conical diamond cutter SPECIALIST W25C128 with a working diameter range of 2–38 mm and an M14 threaded shank is designed for precision cutting, shaping and grinding of hard materials. The tool is intended for use with die grinders, rotary tools and similar machines that accept M14 shanks. Its conical profile allows access to tight spaces, chamfering and contouring work on stone, ceramic, glass and hard composite materials where diamond abrasive performance is required.

Advantages

The diamond abrasive surface provides consistent material removal and long wear life under correct operating conditions. The conical geometry enables versatile access to narrow grooves, internal angles and detailed contours, while the M14 shank ensures secure mounting on compatible rotary tools. The tool's wide working diameter range supports a variety of diametric tasks from fine detail to broader shaping without changing the cutter type.

Suitable for

• Precision grinding and shaping of natural and engineered stone
• Chamfering, deburring and profiling ceramic and porcelain
• Shaping and edge work on glass and hard composite materials
• Detail work and internal radius finishing in tight or angled areas

Key specifications

• Working diameter range: 2–38 mm
• Shank type: threaded M14 compatible shank
• Tool profile: conical (tapered) geometry for access and contouring
• Abrasive type: diamond coating for high hardness materials
• Intended mounting: die grinders and rotary tools accepting M14 shanks

How to use

Secure the M14 shank firmly in the collet or threaded mount of a compatible rotary tool or die grinder before operation. Operate the cutter at appropriate rotary speeds for diamond tooling and the specific work material; moderate speeds and light, steady feed reduce overheating and premature wear. Make several light passes rather than heavy cuts to control material removal and preserve the diamond surface. Use proper clamping of workpieces and maintain steady hand position for accurate contouring.

Usage recommendations

Wear suitable personal protective equipment including eye protection, dust mask or extraction, and hearing protection. Use coolant or periodic water flushing where material and tool compatibility permit to reduce heat buildup and extend tool life. Avoid lateral overload and high-pressure plunging to prevent premature diamond coating loss.