1A1 Resin Bond Diamond Wheel for Tungsten Carbide Tool Grinding

High Precision 0.01mm Tolerance Resin Diamond Wheel for End Mills & Drills

Product Overview

This high-precision 1A1 resin bond diamond wheel is specially designed for the grinding and finishing of tungsten carbide cutting tools, PCD/PCBN inserts, and hard alloy parts. Manufactured with high-grade synthetic diamond powder and high-temperature sintering process, it delivers excellent surface finish and long service life.

Key Specifications

Parameter

Details

Wheel Shape

1A1 (Parallel Grinding Wheel)

Bond Type

Resin Bond

Abrasive Type

Synthetic Diamond

Grit Size

#120 - #240

Concentration

75% - 125% (Custom available)

Max Operating Speed

40 m/s (Max 8,000 RPM)

Precision Tolerance

≤ 0.01mm

Cylindricity Tolerance

 ≤ 0.01mm

Workpiece Material

Tungsten Carbide, PCD/PCBN Inserts

Suitable Application

CNC Tool Grinding, Insert Finishing

Customization

Available (Size, Grit, Shape)

Manufacturing Process

Sintered

Radial Runout

≤ 0.02mm

Features & Advantages

✅ Superior surface finish for scratch-free tools

✅ Strictly controlled tolerance for stable performance

✅ Durable structure for long working life

Applications & Workpiece Materials

  • Tungsten carbide end mills, drills, taps, and reamers grinding & finishing

  • PCD/PCBN insert edge honing, chamfering, and rake face finishing

  • Hard alloy mold plates, die inserts, and precision parts surface grinding

  • Suitable for universal tool grinders, CNC tool grinders, and surface grinders

If you need a custom solution for special materials or applications, please use the form below to tell us your requirements.

60mm (2.4") / 80mm (3.1") / 100mm (4") / 125mm (5") / 150mm (6") / 200mm (8") / 250mm (10") / 300mm(12") / Custom

#60 (Coarse) / #120 (Medium) / #180 (Fine) / #240 (Extra Fine) / #400 (Ultra Fine) / Custom

20mm / 32mm / 75mm / 127mm (5") / 203mm (8") /Custom

Request a Custom Diamond Wheel Quote

Tell us your grinding requirements below, and our engineering team will send you a tailored quotation within 24 hours.