Factory best selling Carbide Drill Bit - Maunfacturer Supplies Rock Drill Bits 12 1/4" 311.2 IADC 537 – YINHAI
Factory best selling Carbide Drill Bit - Maunfacturer Supplies Rock Drill Bits 12 1/4" 311.2 IADC 537 – YINHAI Detail:
Basic Info.
Model NO.
YHA 12 1/4-537G
Bearing Type
Rubber Sealed Journal Bearing
Rpm(R/Min)
140~60 Rpm
Wob(Kn)
0.35~1.00kn/mm
Warranty Hours
80~120 H
Trademark
Reet XS
Origin
Cangzhou City, Hebei Province, China
HS Code
8207199000
PHOTOS OF REAL SHOT OF 12 1/4" 537 BITS 
FAQ:
1.Q:What kind of packing do you have?
A: Plywood case free of fumigation;cartons;packing can be customized.
2.Q:What is your price advantage?
A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing.
Reduce the cost of drilling for you, Don’t worry about after-sales service.Welcome to book a video-call to inspect factory.
Product detail pictures:
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We've been proud with the significant shopper fulfillment and wide acceptance due to our persistent pursuit of top of the range both of those on solution and repair for Factory best selling Carbide Drill Bit - Maunfacturer Supplies Rock Drill Bits 12 1/4" 311.2 IADC 537 – YINHAI , The product will supply to all over the world, such as: Brasilia, Spain, Yemen, What You Need Is What We Pursue.We are sure our products will bring you first class quality.And now sincerely hope to promote partner friendship with you from all over the world. Let's joint hands to cooperate with mutual benefits!
By Nainesh Mehta from Lisbon - 2018.02.12 14:52
Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
By Victoria from Australia - 2017.04.18 16:45
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