Specifications

weight 18-29kg
output flow 26-34 lpm
operating pressure 105-140
impacting frequency 1800-2400bpm
bits size1x4-1/4 or 1-1/4x6

 

Type	BK18	BK18S	BK20	BK20S	BK28	BK28S
Weight(kg)	18	19	20	21	28	29
Output flow(lpm)	15-24	15-24	26-34	26-34	26-34	26-34
Operating pressure(bar)	90-140	90-140	105-140	105-140	105-140	105-140
Impact frequency(bpm)	1800-2400	1800-2400	1800-2400	1800-2400	1800-2400	1800-2400
Bits size(in. Hex)	1x4-1/4	1x4-1/4	1x4-1/4	1x4-1/4	1-1/4x6	1-1/4x6
Model of handle	T-handle	Anti-vibration handle	T-handle	Anti-vibration handle	T-handle	Anti-vibration handle