tungsten carbide clip-type  insert  is a kind of turning tool, hard alloy machine clamping tool is divided into machine clamping regrinding type and
indexable two, the common place is that the blade is not welded, but the method of mechanical clamping the blade on the tool bar.
tungsten carbide welding insert are mainly divided into three kinds according to the performance and processing objects, the red handle is YG,
represented by YG6 and YG8. It is mainly used for rough machining and peeling of cast iron, non-ferrous metal and non-metallic materials. The
advantage is high bending strength, but the disadvantage is poor wear resistance, which can only be used for low-speed machining. The yellow handle is YW class, represented by YW1 and YW2, mainly used for semi-finishing and finishing of materials with high viscosity such as stainless steel. Suitable for high-speed small feed processing, is a good universal hard alloy, the blue handle is YT class, to YT15 and YT5 as representatives, suitable for 45# steel, ordinary carbon steel processing, high hardness, poor bending strength, wear resistance, mainly rough machining and semi-finishing.

1. type choose :
A1 type: A110,A112,A114,A116,A118,A118a,A120,A122,A125,A130,A136,A140,A150,A160,A170

A2 type: A208,A210,A216,A216z,A220,A220z,A225,A225z                                                 

A3 type: A310,A312,A315,A320,A320z,A325,A325z,A330,A340,A330z,A340z

A4 type:  A406,A408,A410,A410z,A412,A412z,A416,A416z,A420,A420z,A425,A425z,A430,A430Z,A430a,A430az,A440,A440A,A440A,A440AZ,A450,A450Z,A450A,A450AZ 

B1 type: B212,B214,B216,B218,B220,B225,B228

C1 type: C110,C116,C120,C122,C125

C3 type: C303,C304,C305,C306,C308,C310,C312,C316

C4 type: C420,C425,C430,C435,C442,C450

D1 type: D110,D110z,D112,D112z,D115,D115z,D120,D120z,D125,D125z,D130,D130Z
D2 type: D206,D208,D210,D210A,D212,D212A,D214,D214A,D216,D216D,D218, 
D218A,D220,D222,D222A,D224,D226,D226A,D228,D228A,D230,D232,D232A,D236,D238,D240,D246

we also can  product customize drawing,sizes and shape.

2.the common grades are  YG8,YG6,YG3,YG10,YG15,YT14,YT05,YT15,YG20,YG25,YL10.2,YS2T,YG6X etc all kinds of grades for your choose.

Grade	YG8/K20
Size	5*6*44.8mm-110°
Surface treatment	only sintered
Tolerance	0~+0.3mm