• Model NO.：16*28, 16*21, 14*22, 13*22, 13*19, K034, T30
• Shape：Spherical,Conical,Ballistic,Flattop,Crested Chisel
• Process：Hot Insert or Cold Pressing Bit Inserting Process
• Shipment：FedEx,DHL,TNT,UPS,EMS,etc.
• Grade：Yg8c, Yg11c, Yk05, Yk20
• Delivery Time：5 ~ 15 Days
• Raw Material：100% Tc
• Content：Wc + Co
• Surface：Polish
• Transport Package：Standard Export Carton
• Specification：33x29x19cm
• Trademark：GW
• Origin：Zhuzhou, Hunan
• HS Code：8208101900
• Production Capacity：80 Tons Per Year

Mostly used as the buttons of small and medium sized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations.
YG8C
14.80
2400
88.5
YK15
14.60
2450
87.6
Suitable to strips, conical buttons for rotary percussion-resistant, geological prospection buttons, cut soft and medium hard formations.
YK20
14.40
2500
86.8
Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations.
YK25
14.40
2550
87.2
Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and very hard formations.
YG11C
14.40
2700
86.5
Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and very hard formations.
YG13C
14.2
2850
86.0
Primarily for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and very hard formations.
YG15C
14.0
3000
85.5
For oil cone drill bits, for medium soft and medium-hard rocks.