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SANDVIK COROMANT Turning Insert, Back Turning, Diamond - Diamond Indexable Turning Inserts
SANDVIK COROMANTDiamond Indexable Turning Inserts

SANDVIK COROMANT Turning Insert, Back Turning, Diamond

The SANDVIK COROMANT Turning Insert is a diamond indexable turning insert, model CNMG 19 06 12-PR 4335 (MPN CNMG 643-PR 4335), designed for back turning operations. This insert is part of the CNMG series, offering a…

SKU 3G-OTH-254517

Also listed as: CNMG643PR4335 · CNMG 643 PR 4335 · CNMG-643-PR-4335

Brand
SANDVIK COROMANT
Item
Turning Insert, Back Turning, Diamond
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SANDVIK COROMANT
Manufacturer Part Number
CNMG 643-PR 4335
Type
Back Turning, Diamond
CNMG
CNMG 19 06 12-PR 4335

Technical Documents

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SANDVIK COROMANT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SANDVIK COROMANT Turning Insert is a diamond indexable turning insert, model CNMG 19 06 12-PR 4335 (MPN CNMG 643-PR 4335), designed for back turning operations. This insert is part of the CNMG series, offering a diamond-shaped geometry for efficient material removal in turning applications.

Frequently Asked Questions

What is a Sandvik Coromant CNMG 19 06 12-PR 4335 turning insert used for?

This diamond-shaped indexable turning insert is designed for back turning operations on CNC lathes. It is commonly used in general machining, automotive, and heavy equipment manufacturing for external turning, facing, and profiling of steel and cast iron workpieces.

What are the specifications of the Sandvik Coromant CNMG 643-PR 4335 insert?

The insert has the designation CNMG 19 06 12-PR 4335, with a diamond shape, 19 mm inscribed circle, 6.35 mm thickness, and 1.2 mm nose radius. It features a PR geometry and 4335 grade for medium machining of steel and stainless steel.

Where to buy Sandvik Coromant turning inserts worldwide?

3G Electric supplies and delivers genuine Sandvik Coromant CNMG inserts to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you receive the correct insert for your application without sourcing delays.

How to select the correct Sandvik Coromant CNMG insert for back turning?

Match the insert geometry (CNMG 19 06 12-PR) to your tool holder's pocket size and clamping system. Choose the 4335 grade for medium roughing of steel. Verify nose radius (1.2 mm) matches your required surface finish and feed rate. Consult Sandvik Coromant's technical guide for material-specific recommendations.

Used in

Common applications for SANDVIK COROMANT
Automotive engine machining — Sandvik Coromant WNMG 432-QM 2025 turning inserts for steel crankshaft finishing
Aerospace component manufacturing — Sandvik Coromant R245-12 T3 E-KL H13A milling inserts for aluminum alloy pocketing
Oil and gas valve production — Sandvik Coromant 266RG-16NT01A080M 1135 threading inserts for external API thread cutting
General engineering job shops — Sandvik Coromant TCMT 1.8(1.5)0-KF H13A turning inserts for small-diameter stainless steel parts
Heavy equipment maintenance — Sandvik Coromant N123E2-0200-0002-GM 4325 grooving inserts for shaft keyway cutting
Hydraulic cylinder manufacturing — Sandvik Coromant 266RL-22AC01F040E 1020 threading inserts for internal metric threads in steel

SANDVIK COROMANT Products

3G Electric supplies SANDVIK COROMANT diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
SANDVIK COROMANT Turning Insert, Roughing, Diamond, CNMG: CNMG 12 04 08-PR 4335 (MPN CNMG 432-PR 4335)
SANDVIK COROMANT
SANDVIK COROMANT Turning Insert, Roughing, Diamond, CNMG: CNMG 12 04 08-PR 4335 (MPN CNMG 432-PR 4335)
SANDVIK COROMANT Turning Insert, Back Turning, Diamond, CNMG: CNMG 19 06 12-PR 4325 (MPN CNMG 643-PR 4325)
SANDVIK COROMANT
SANDVIK COROMANT Turning Insert, Back Turning, Diamond, CNMG: CNMG 19 06 12-PR 4325 (MPN CNMG 643-PR 4325)
SANDVIK COROMANT Turning Insert, Medium, Diamond, CNMG: CNMG 12 04 12-PM 4335 (MPN CNMG 433-PM 4335)
SANDVIK COROMANT
SANDVIK COROMANT Turning Insert, Medium, Diamond, CNMG: CNMG 12 04 12-PM 4335 (MPN CNMG 433-PM 4335)
SANDVIK COROMANT Turning Insert, Medium, Diamond, CNMG: CNMG 12 04 08-WMX 4315 (MPN CNMG 432-WMX 4315)
SANDVIK COROMANT
SANDVIK COROMANT Turning Insert, Medium, Diamond, CNMG: CNMG 12 04 08-WMX 4315 (MPN CNMG 432-WMX 4315)
SANDVIK COROMANT Turning Insert, Roughing, Diamond, CNMM: CNMM 19 06 16-HR 4335 (MPN CNMM 644-HR 4335)
SANDVIK COROMANT
SANDVIK COROMANT Turning Insert, Roughing, Diamond, CNMM: CNMM 19 06 16-HR 4335 (MPN CNMM 644-HR 4335)
SANDVIK COROMANT Turning Insert, Finishing, Diamond, CNMG: CNMG 09 03 08-MF 1125 (MPN CNMG 322-MF 1125)
SANDVIK COROMANT
SANDVIK COROMANT Turning Insert, Finishing, Diamond, CNMG: CNMG 09 03 08-MF 1125 (MPN CNMG 322-MF 1125)

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