Shank Rod-L400-R25 for Mining and Rock Drilling

• Length: 400mm
• Usage: Ore Mining
• Material: Carbon Steel
• Shank Size: 22mm, 19mm, 25mm
• Face: Flat
• Carbide: Yk05
• Model NO.: L400-R25
• Process: Forging
• Use: Drifting and Tunnelling
• Type: R25 R28 R32 R35
• Transport Package: Wooden Package
• Specification: CE, SGS, ISO: 9001
• Trademark: Prodrill
• Origin: China
• HS Code: 84314320
• Production Capacity: 5000PCS/Months

Product Description

Description:
Rock drilling tools: Shank Rod manufactured by rock drill bits factory ProDrill.

Shank size is 22 x 108mm, and shank end drill rod end connect bit with thread way. Normally R22,R25,R32 for small hole. We manufacture shank end rods in the following threads: R22, R23, R25, R28, R32 mainly focus the stone quarrying such as granite, marble, limestone, sand stone quarries drilling, diameter of hole range from 38mm-50mm at most.

ProDrill shank rods, to match extension drill rods and drifting drill steels.

PDFFor more details please watch PDF online: Shank Rod for Small Hole Drilling Catalogue

 Prod rill use the following special heat treatment technology to process 
- Carburization is a process used to harden the entire rod surface both internally and externally to  strengthen and extend the life of the rod. 
- High Frequency Induction is a process where only the thread ends of the rod are hardened to lengthen 
thread life.

Shank Size	Length mm	Thread Type
22x108	250	R25
22x108	400	R25
22x108	1830	R25
22x108	2440	R25
22x108	3050	R25
22x108	250	R28
22x108	400	R28
22x108	1830	R28
22x108	2440	R28
22x108	3050	R28
22x108	250	R32
22x108	400	R32
22x108	1830	R32
22x108	2440	R32
22x108	3050	R32