1)chisel bit,horse bit,rock bit, carbide bits. 2)Material: High manganese steel, carbide 3)ISO9001 Certificate

This series product features quick exhaust air quantity and enhanced efficiency. The diameter is from 32 to 60 millimeter and the in-hole's diameter is 22 millimeter. 32 millimeter is also available according to customers' requirements.

Chisel Horse Bit
Model	Size(mm)			Angle
	D	d	H	β	γ	α
Y1 28-719	28	19
Y1 30-719	30	19		110	3	7
Y1 32-722	32	22
Y1 34-722	34	22
Y1 36-722	36	22
Y1 38-722	38	22
Y1 40-722	40	22
Y1 40-724	40	24
Y1 42-722	42	22
Y1 42-724	42	24
Y1 43-722	43	22
Y1 43-724	43	24
Y1 44-722	44	22
Y1 44-724	44	24
Y1  46-722	46	22
Y1 46-724	46	24
Y1 48-722	48	22
Y1 48-724	48	24
Y1 50-722	50	22
Y1 50-724	50	24

Kaiyu Chisel Bit