Diamond bore honing tools for cylinder block though hole and open hole

We offer a wide range of Sunnen style honing abrasives including diamond honing stone, CBN honing stones. Honing tools incl. mandrels, honing head, wedges, retainers, adapters, guide shoes, alignment bushings, truing sleeves etc.

Honing Stones are classified as follows series

K3, K4, K5, K6, K8, K10, K12, K16, K20

L3, L4, L5, L6, L8, L10, L12, L16, L20

P28

Application and performance

Mandrels are including the following series,

K3, K4, K5, K6, K8, K10, K12, K16, K20

L6, L8, L10, L12, L16, L20

BL3, BL4, BL5, BL6, BL8, BL10, BL12, BL16, BL20

Application

AS, CS type honing rods are suitable for honing most materials and belong to soft mandrels

AH, CH type honing rods are suitable for honing hard materials, blank materials, ceramics, cast iron, glass, etc., belonging to hard mandrels

AB, CB type honing rods are used for honing more precise parts, also for very soft and difficult to machine materials, belonging to copper core shaft

Our honing stones and honing mandrels can be used on Sunnen, Nagle, Gehring, Nissin,Chishima, J&S honing machines.

Customized honing stones, honing tools are available.

PLS provide the following information:

Honing machine model: (horizontal or vertical)

Bore type:(open through bore, blind, etc.)

Bore length:

Start diameter and finish diameter

Our service

1. Quick Response: Your inquiry will be replied within 24 hours.

2. Competitive Price : Directly from factory to save your money.

3. after-sales warranty : Once there is problem after you received products, you can contact us in time. We will resolve it in short time.

4. Flexibility: Small orders are acceptable for quick delivery and to help you reduce stock cost.

5. OEM service: Custom fabrication according to your drawings ,samples or designs.