BB TNMG TNMG160404 TNMG160408 Negative Cutting Turning Insert TM MA BF 04 08 Angle

BB® TNMG -60˚Negative

carbide-10pcs

BB2055-for Stainless steel (M)

TiAlSiN
The precision and unique coating material formula with added Si+ elements; an innovative high-performance coating process; the coating is finely smooth without any droplets, boasting advantages such as a low coefficient of friction, high oxidation resistance temperature, and high nano-hardness. Different coating thicknesses are matched to different cutting edge requirements, ensuring that various designed groove types achieve the optimal comprehensive performance.

BM-for semi-finishing machining
BF-for finishing and semi-finishing machining

BKP2055-for Steel (P)

The uniformly refined hard phase particle distribution endows the matrix with both toughness and wear resistance. Combined with a thickened advanced CVD coating, it is widely used for various processing of steel parts. It is a versatile grade for steel machining, with exceptional performance in semi-finishing and finishing under intermittent cutting conditions at high speeds.

GF-for finishing machining.
GM-for semi-finishing machining.
R-S-for rough machining.

Example:
WNMG160408-R-S-BKP2055
Processed material: High speed steel (HSS)
RPM: 1200, F:200, ap:2.5mm

BL2060-for General

BF2055-for Aluminum(N)

Suitable for aluminum machining

BK2055-K

CVD For cast iron.
The thick CVD black diamond coating, as well as the special coating post-treatment, has excellent wear resistance and toughness. Combined with the corresponding matrix, it has better versatility and is widely used in various processing of cast iron.

TM
for steel
ap:1.00-4.00, fn:0.20-0.50
The chip breaking groove cutting edge +6 ° rake angle and rake face form a large arc Smooth Transition Design, smooth chip cutting, good cutting edge strength and strong versatility.

MA
M-level double-sided chip slot
Edge-shaped
Carbon steel, alloy steel
Cast iron finishing

MS
M-level double-sided chip slot
Round groove suitable for semi-finishing and rough machining.
Stainless steel, soft steel, hard-cutting materials

R / L
Suitable for roughing and semi-finishing machining grooves, double-sided chip breakers, sharp cutting edges, and wider chip breakers. Suitable for use with sticky and soft materials such as stainless steel, mild steel, and difficult-to-machine materials at lower linear speeds.

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