SNMM 644 Turning Insert, 0.063" Corner Radius, Grade TN30

Canela reference SNMM644 — square turning insert, grade TN30. Original Canela indexable insert, 0.750" cutting edge and 0.063" corner radius. Sold individually, no minimum order.

Specifications

• Reference: SNMM644
• Insert shape: square (S)
• Clearance angle: 0°
• Cutting edge length (l): 0.750"
• Thickness (T): 0.250"
• Inscribed circle (d): 0.750"
• Corner radius (r): 0.063"
• Grade: TN30
• Brand: Canela

Dimensions in inches, as published in the Canela turning inserts catalog, page A34. Dimension letters follow the catalog diagram.

About grade TN30

General purpose wear resistant turning grade. The multi-layer coating includes aluminium oxide to add additional heat and wear resistance. It is used to machine steel at lower speeds thanTN15. This turning grade is for demanding metal removal operations, including cutting through scale at low speeds through heavy interruption, and problem machining of stainless steel at low speed and poor rigidity.

Tools that take this insert

Canela lists this insert size for 30 of the toolholders and boring bars we carry, across these families:

• MSDNN — 4 tools
• S — 4 tools
• MSSNL — 3 tools
• MSSNR — 3 tools
• DSDNN — 2 tools
• DSSNL — 2 tools
• DSSNR — 2 tools
• MSKNL — 2 tools
• MSKNR — 2 tools
• MSRNL — 2 tools
• MSRNR — 2 tools
• DSRNL — 1 tools
• DSRNR — 1 tools

Browse all Canela turning inserts →

An Authorized Canela Corp. Distributor. Full technical data in the Canela catalogs.