Gold Member Since 2014
Audited Supplier
Xiamen Prodrill Equipment Co., Ltd.

Drill Rod, Drill Steel, Shank End Rod manufacturer / supplier in China, offering 22*108mm Thread Type R25 Shank Rods, Soundless Stone Cracking Powder for Granite Quarrying, Thread Button Bit for Drill Hole and so on.

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22*108mm Thread Type R25 Shank Rods

Purchase Qty.:
(Pieces)
10-49 50+
FOB Unit Price: US $50 US $45
Purchase Qty. (Pieces) FOB Unit Price
10-49 US $50
50+ US $45
Get Latest Price
Production Capacity: 5000 PCS / Month
Transport Package: Steel Wire
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: 22*108mm
  • Usage: Natural Dimensional Stone Quarrying
  • Hex: 22*108mm
  • Hole Size: Small Hole 40-50 mm
  • Type: Shank Rod
  • Trademark: Prodrill
  • Origin: China
  • Length: 250mm - 3550mm
  • Material: High Carbon Steel
  • Threadt Type: R25 R28 R32
  • Suitable Rig: Pneumatic Rock Drill
  • Use: Mining and Quarrying
  • Specification: SGS, CE, ISO9001
  • HS Code: 82071990
Product Description
Product description :
shank size is 22 x 108mm, and 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 use the following special heat treament techology 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.

And more, Pro-drill 's comprehensive range of bench and production rock drilling tools includes everything from 1''rope thread equipment all the way up to T60 thread equipment, Many customers say that the Pro-drill rods, tubes and button bits are the best on the market today. Let's just say they will improve productivity considerably.

Shank rods specification.

Shank sizeLength in mmThread type
22X108250R25
22X108400R25
22X1081830R25
22X1082440R25
22X1083050R25
22X108250R28
22X108400R28
22X1081830R28
22X1082440R28
22X1083050R28
22X108250R32
22X108400R32
22X1081830R32
22X1082440R32
22X1083050R32
25X108SAME L.R25-R32
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Ms. Tina Xu
sales manager
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