MSSNR2020 K12 - External Turning tool

The toolholder MSSNR202 K12 is designed for interchangeable carbide inserts of the SN type.

🔹 Code breakdown:

• M – Clamping system with a top clamp (lever/wedge style).

• S – Insert shape: SN (square, no hole).

• S – Method of insert retention (screw + clamp).

• N – Side cutting angle: 75°.

• R – Hand of tool: Right-hand.

• 202 – Shank size: 20 × 20 mm (length usually 125–150 mm depending on manufacturer).

• K12 – Insert size: 12 mm (side length of the square insert).

• made from HSS Steel

👉 Therefore, this toolholder uses SN… 12 inserts, for example:

• SNMG1204

• SNMA1204

• SNMM1204
  (and similar variants, depending on chipbreaker and tolerance).