Origin	China
Model Number	made-to-order
Brand Name	Z M

We can offer rock drill bits of all kinids including chisel bits,cross bits,button bits in different models.

Made-to-order products also can be supplied accroding to your detailed requirements.

 

Specifications	Drill Type Bit Diameter Buttons Taper Water Hole Thread Part No. mm in thick×hight                               Cross Type Bits 38 1 1/2" 68×12   3 25R S138-25R 42 1 21/32" 68×12   3 25R S142-25R 45 1 49/64" 68×1214   3 25R S145-25R 48 1 57/64" 68×1214   3 25R S148-25R 51 2" 68×1214   3 25R S151-25R 42 1 21/32" 68×12   3 28R S142-28R 45 1 49/64" 68×1214   3 28R S145-28R 48 1 57/64" 68×1214   5 28R S148-28R 51 2" 68×1214   3 28R S151-28R 54 2 1/8" 68×1214   3 28R S154-28R 65 2 14/25" 610×1216   3 28R S165-28R Cross Type Bits 51 2" 68×1214   3 32R S151-32R 54 2 1/8" 68×1214   3 32R S154-32R 65 2 14/25" 610×1216   3 32R S165-32R   76 3" 11×20   5 38T S176-38T X Bits 64 2 33/64" 11×20   5 38R X164-38R 64 2 33/64" 11×20   5 38T X164-38T 76 3" 11×20   5 38T X176-38T 89 3 1/2" 12×16   5 45T X189-45T All kinds of Cross Bits.in addtion to ,we can product the products according to the custome rs.
Advantages	alloy steel and suitable Tungsten Carbide tips, lowest price.
Usefulness:	Rock drilling tools and mining tools for use in quarrying,Mining, Tunnelling, Construction and Civil