Active Member
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[China]
Address: Economic Development Zone, Liaocheng, Shandong, China (252300)
Contact name:David Zhang
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits |
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Drill Type | Bit diamater (D) | Taper
| Water hole
| (d) mm
| Part No.
| |
Chisel Drill Bits
| mm | inch | ||||
30 | 1 3/16" | 7° | 2 | 22 | Y130-722 | |
32 | 1 17/64" | 7° | 2 | 22 | Y132-722 | |
34 | 1 11/32" | 7° | 2 | 22 | Y134-722 | |
36 | 1 27/64" | 7° | 2 | 22 | Y136-722 | |
38 | 1 1/2" | 7° | 2 | 22 | Y138-722 | |
40 | 1 37/64" | 7° | 2 | 22 | Y140-722 | |
42 | 1 21/32" | 7° | 2 | 22 | Y142-722 | |
