Rock roller bit

Price: 200.0~50000.0 USD
Trade Term: CIF
Payment Terms: T/T,L/C,D/A,D/P,WU
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Basic Info.
  • Brand Name: solidkey 
  • Machine Type: Drilling Equipment 
  • Minerals & Metallurgy: Hardware & Tools 
  • Hardware & Tools: Cutting Tools 
  • Tools: Construction Tools 
  • Place of Origin: Hebei  
  • Min.Order: 1 Piece/Pieces
  • Means of Transport: Express, Ocean, Air, Land
Supply Capacity
  • Production Capacity: 200pcs/mon
  • Packing:Plywood case or as requirment
  • Delivery Date: 3-5 days
Detailed Product Description

Rock roller bit
1>ISO 9001:2008 & API spec7-1
2>Complete specifications
3>Be used in several of different formation

1 Available sizes:
60mm,65mm,76mm,93mm,95mm,98mm(3 7/8"),101.6mm,114mm,118mm,120mm,127mm(5")
130.1mm(5 1/8"),133.3mm(5 1/4"),139.7mm(5 1/2"),142.8mm(5 5/8”),149.2mm(5 7/8”)
152.4mm(6”),155.5mm(6 1/8”),158.7mm(6 1/4”),161.9mm(6 3/8”),165.1mm(6 1/2”)
190.5mm(7 1/2”),193.6mm(7 5/8”),200.0mm(7 7/8”)
212.7mm(8 3/8”),215.9mm(8 1/2”),222.2mm8 3/4”)                                                                                                         
241.3(9 1/2”),244.4(9 5/8”),250.8(9 7/8”)
269.8(10 5/8”),295.3(11 5/8”)
311.1(12 1/4”),346.0 (13 5/8”),349.2(13 3/4”)
374.6(14 3/4”)
381(15”),393.7(15 1/2”),406.4(16”)
444.5(17 1/2”),508(20”),558(22”),609.6(24”)
Available models:
Steel tooth
111, 121,131
216,217, 227
415,435, 417,437
515,525,535,545, 517,527,537,547
2 You may interest in below items:
3 Packing infomation:
4 Payment terms:
T/T and L/C are acceptable.
5 Lead Time for MOQ:
Within 3 days after deposit or L/C opened.
6 ISO certification
FAQ(Frequently Asked Questions)
1. How to order the products?
Send the inquiry with detail item description or with Model number.
Tell us the quantity you need, the size of goods.
If there is no packing demand we take it as sea-way packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. About lead time and shipping time?
Answer :
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.
3.Can I expect a quality products?
Answer :
Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.

Send message to this supplier
Mr. Hyman Zhang (General Manager)
Tel: 86-317-3184695
Mobile: 15932726108
Enter between 20 to 3,000 chatacters.
Contact Method
Hejian Solidkey Petroleum Machinery Co.,Ltd.
No.15,Yangguang Community,Beihuan Road, Hejian City,, Cangzhou, Hebei, China (Mainland) / 062450
Fax: 86-317-3184665
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