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Products > Cutting Tools > Indexable Inserts      

Insert, DCMT-32.51 Carbide 4921  (Discontinued)

Insert, DCMT-32.51 Carbide
Part Number: 4921  (Discontinued)
Weight: 0.01 lb

Price: $8.95

In stock
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Related Products

Ball and Radius Turning Tool
Ball and Radius Turning Tool

  • Coated carbide
  • 55° diamond, 7° relief
  • 40°-60° single countersink, single-sided chipbreaker
  • 0.0156" (1/64") corner radius
  • ANSI: DCMT32.51, ISO: DCMT11T304


DCMT-32.51 carbide insert is a 55° diamond with a 7° relief. The center hole is a 40°-60° single countersink, and a single-sided chipbreaker.

It has an inscribed circle (IC) of 0.375" (3/8"), a thickness of 0.156" (5/32"), and a corner (nose) radius of 0.0156" (1/64").

The insert is designated DCMT32.51 (ANSI) or DCMT11T304 (ISO). This DCMT-32.51 insert fits the Repton RT1 ball and radius turning tool, P/N 4290.

Inserts are sold individually—no need to buy a pack of 10 inserts.

Chris' Tips

Chris Chris' Tips
Insert DCMT-32.51

Make sure you get the correct inserts and retaining screws for your indexable turning tools.

Our chart of indexable inserts shows which inserts and which screw to use with each of our indexable tools.


Insert DCMT-32.51

insert DCMT-32.51
Inscribed Circle  ∅ IC 3/8"
Corner Radius R 1/64"
Clearance Angle C
Thickness T 5/32"
Length L 0.458"
Hole / Chip Breaker ∅D 11/64" / single



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