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Pulley V Grooving Tools (GPV) - M22 series - 2 teeth on 2 ends
Download Catalogue
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Picture pdf
How It Works
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Picture youtube

" M22  " series pulley grooving insert
is a pulley V-grooves cutting insert with 2 teeth each on its 2 ends.
It is a special design and application, and especially using for grooving deeper position of pulleys
and avoid the machining interference

You will find more 2 teeth inserts, such as " L22  " and " VT23 
in our pulley grooving insert family

  Researching and developed by SCT, the brand new automotive belt pulley grooving inserts are receiving good reputation among our worldwide customers: 
   •  These inserts are made by solid carbide materials.
•  Inserts are especially designed and produced for cutting V grooves in belt pulleys.
•  ONE-TIME cutting for precise machining of V grooves in pulleys.
•  Greatly improve belt pulleys’ machining accuracy and surface roughness.
•  Largely help reduce time in changing of different inserts.
•  Exponentially shorten the machining time on pulleys have multiple V grooves.
•  Make large progress of working efficiency and on product quality.


Insert Type Shape Teeth / Ends    Performances 
M22 2/2
- M22 series inserts have advantage of small cutting force.
- This insert avoids machining interference when making deeper grooves
in the position of a pulley. 
- Tool-houlder of M22 is universal and is general type for all CNC inserts.

Insert List
Part Number Dimensions (mm) Hardened Steel Cast Iron Stainless Steel Aluminum / bronze
A B C D S R1 R2 RTP115 RTP330 RTP225 RTP000
PDLMN04041-40356 40º 4.0 22 3.56 4.76 0.4 0.3
PDLMN04041-40234 40º 4.0 22 2.34 4.76 0.2 0.3
PDLMN08082-40356 40º 7.58 25 3.56 8.8 0.4 0.3
PDLMN08082-40234 40º 7.58 25 2.34 8.8 0.2 0.3
*** Notes: different insert radius, cutting length, tooth pitch, tooth height ... etc, are on end user's request.

Holder List
Part Numbers Dimensions (mm)
MPDLMN1-40356M04 40 4 150 3.56
DPDLMN1-40234M04 40 4 150 2.34
MPDLMN2-40356M08 40 7.58 150 3.56
DPDLMN3-40234M08 40 7.58 150 2.34

Pairing with SCT 's pulley grooving inserts, our tool-holders are made by 42CrMo.

EU USA Germany Japan France England Italy Spain China Sweden Finland Russia Inter
42CrMo4 (1.7225) 4140 42CrMo4 SCM440H 42CD4 708M40 42CrMo4 40CrMo4 42CrMo 2244 42CrMo4 35KHM 42CrMo4
4142       CFS11   F1252       38KHM  

SCT suggest all our custoemr to use our tool-holder to pair our inserts.
That not only help promote grooving efficiency and grooving precision, but also help extend inserts' working life. Below is the production process:

42CrMo Forging → Tempering → Rough Processing → Quenching → Fine Machining
→ Surface Blackening → Packaging → Warehousing








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