In-line 20 drill bit-Shandong zhongrui construction machinery co. LTD

Shandong zhongrui construction machinery co. LTD
Address : 3701 Zhuangjian Road, Kuiwen Economic Development Zone, Weifang City, Shandong Province, China
Zip code：261041
笔丑辞苍别：86-536-2288189　
Manager li：15005366588
鲍搁尝：飞飞飞.锄谤箩虫.肠苍
贰尘补颈濒：15005366588蔼163.肠辞尘&苍产蝉辫;

In-line 20 drill bit

Chisel bit In-line drill bit	Bit diameter Drill bit diameter		Buttons alloy sheet	Taper Cone angle	Waterhole Water hole	Part No. Serial number
	mm	in	thick X hight	Taper Cone angle	Waterhole Water hole	Part No. Serial number
	Bit diameter		buttons	taper	waterhole	Part No.
	mm	in	thick X hight	taper	waterhole	Part No.
	20	25/32”	6 X 12	4°	2	Y120-415
	32	117/64”	8~10 X 13.5~15	7°	2	Y132-722
	34	111/32”	8~10 X 13.5~15	7°	2	Y134-722
	36	127/64”	8~10 X 13.5~18	7°	2	Y136-722
	38	11/2”	8~10 X 13.5~18	7°	2	Y138-722
	40	137/64”	8~10 X 13.5~18	7°	2	Y140-722
	42	121/32”	8~10 X 13.5~18	7°	2	Y142-722

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