Diamond & CBN Grinding Wheels for Carbide, HSS, Cermet | CNC Tool Grinders

Abrasives: Diamond and CBN

Bond Resin bond, hybrid bond

Wheels Shape 1A1, 1V1, 11V9, 12V9, 14A1, 12V5,14V1, 3A1, 3V1, 6A9, 6V5, 11A2, 12A2, 11V5, 12V2 (fluting, gashing, relief, clearance)

Suitable Grinding machine Walter, Anca, Rollomatic, Hass , Studer, Ewag etc.

Cutting Tools Round cutting tools like reamers, end mills, drills (carbide, HSS, cermet)

Fast Delivery: 7–14 days globally

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“ “We’ve been using Moresuperhard's resin diamond grinding wheels for over a year now on Anca CNC grinders . The performance is outstanding — superior edge retention, consistent precision, and much longer life than our previous suppliers. Delivery was fast, and the technical support team helped us select the right bond types for our carbide reamers and drills. Highly recommended for any precision tool manufacturer.” “

——⭐⭐⭐⭐⭐ James P., , Production Manager, Cutting Tool Manufacturer (Australia)

On‑site CNC machining of customer workpieces (reamers, end mills, drills)

Diamond & CBN Grinding Wheels for CNC Cutting Tools – Carbide, HSS, Cermet

Introduction of Moresuperhard Super Abrasives Grinding Wheel

Moresuperhard Diamond and CBN grinding wheels are engineered for CNC tool grinders—perfectly matched to tungsten carbide, high-speed steel (HSS), stainless drills, end mills, and reamers. Utilizing mature bond formulations for superior accuracy, longer wheel life, and fast global delivery.

Diamond & CBN Grinding Wheels for Carbide, HSS, Cermet | CNC Tool Grinders

CNC Tool Grinders

Fluting → Gashing → Relief → Clearance

cnc grinding wheel

Here are the typical specifications and size guidelines for fluting, gashing, relief, and clearance grinding wheels used in CNC tool manufacturing

– 1A1/ 14A1/3A1 (Flute grinding, Relif grinding, OD grinding)

drawing of flute grinding wheel

Type	D		T/U		X		V	Grit Size
1A1 14A1 3A1	mm	Inch	mm	Inch	mm	Inch		diamond	CBN
	75	3	1-12	1/25-1/2	3-10	1/8-2/5	90̊	D64 D54 D46	B126 B91 B76
	100	4	1-16	1/25-2/3	3-10	1/8-2/5		D64 D54 D46	B126 B91 B76
	125	5	1-16	1/25-2/3	6-10	1/4-2/5		polishing
	150	6	2-16	1/12-2/3	6-15	1/4-3/5		D35,D25D20,D15	B54 B16

– 1V1/ 14V1 (Flute grinding, Gash grinding)

1v1 14v1

Type	D		T		X		V	Grit Size
1V1 14V1	mm	Inch	mm	Inch	mm	Inch		diamond	CBN
	75	3	1-12	1/25-1/2	3-10	1/8-2/5	45̊-85̊	D64 D54 D46	B126 B91 B76
	100	4	1-16	1/25-2/3	3-10	1/8-2/5		D64 D54 D46	B126 B91 B76
	125	5	1-16	1/25-2/3	6-10	1/4-2/5		polishing
	150	6	2-16	1/12-2/3	6-15	1/4-3/5		D35,D25D20,D15	B54 B16

– 11V9 (OD clearence grinding, End face grinding)

11v9 grinding wheel

Type	D		T		X		S	Grit Size
11V9	mm	Inch	mm	Inch	mm	Inch		diamond	CBN
	75	3	25-40	1-8/5	3-10	1/8-2/5	70̊ 45̊	D126 D64 D46 D35	B126 B91 B76 B64
	100	4	25-40	1-8/5	3-10	1/8-2/5
	125	5	25-40	1-8/5	3-10	1/8-2/5

– 12V9 (Relif grinding, Gash grinding, End face grinding)

12V9 grinding wheel

Type	D		T		X		S	Grit Size
12V9	mm	Inch	mm	Inch	mm	Inch		diamond	CBN
	75	3	20-30	4/5-6/5	3-5	1/8-1/5	45̊	D126 D91 D64 D46 D35	B126 B91 B76 B64 B46
	100	4	20-30	4/5-6/5	3-5	1/8-1/5
	125	5	20-30	4/5-6/5	3-5	1/8-1/5
	150	6	20-30	4/5-6/5	3-5	1/8-1/5

Why Choose Moresuperhard Superabrasives Grinding Wheel?

1. Suitable for high-efficiency grinding with fast feed.
2. Good wear resistance and shape retention.
3. Good self-sharpening, less grinding heat, reduced workpiece burns, and meets the high-precision requirements of the tool.
4. No clogging, easy dressing, extended dressing cycle, and reduced processing costs.
5. The quality of the grinding workpiece edge is consistent and the finish is high, which makes the quality stable when processing downstream products.

CNC Tools Grinding Solution

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