Raise Boring Roller Cutter Drilling Bits
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Product Highlights
- High Wear Resistance: Carbide steel construction ensures durability in hard rocks and soils.
- Underwater Capability: Superior lubricating ability and seal allow operation underwater.
- Customized Sizes: Available in 8-inch and 12-inch sizes with customized options.
- Wide Rock Application: Suitable for sandstone, limestone, dolomite, tuff, and granite.
- High Rotary Efficiency: Designed for maximum rotary efficiency in tunneling operations.
- 1-Year Warranty: Covers mechanical defects for one year from the date of purchase.
- CE and ISO Certified: Meets CE, ISO 9001:2000, and ISO 9001:2008 international standards.
- Fast Delivery: Delivery within 5-30 days depending on order season.
Product Attributes
- Customization
- Available
- Certification
- CE, ISO 9001:2000, ISO 9001:2008
- Standard
- AISI, ASTM
- Model NO.
- FA(22 D1)B5-00 (5)
- Surface Treatment
- Polishing
- Manufacturing Process
- Forging
- Material
- High Manganese Steel, Carbide Steel
- Type
- Drill Bit
- Color
- Nickel White
- Size
- 12", Customized
- Machine Type
- Drilling Equipment
- Application
- Ore Mining
- Advantage
- High Wear Resistant
- Warranty
- 1 Year
- MOQ
- 5 PCS
- Transport Package
- Wooden Case, Carton Box
- Specification
- 12"
- Trademark
- Raptors
- Origin
- Chengdu
- Production Capacity
- 2000 Pieces Per Month
Product Images of Raise Boring Roller Cutter Drilling Bits
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Product Description
Product Description
Carbide Drill Bits Raise Boring Cutter, It provinces a max rotary efficiency of tunneling.The good lubricating ability and seal make the cutter can be used in underwater. Tungsten carbides feasible for soils to hard rocks, including sand stone, limestone, dolomite, tuff, granite.
Products Show
Raise Boring Cutters and roller cutters are designed with the latest technology and advanced manufacturing processes. The cutters are proved with good performance and serviceability, and we provide advanced technical products and solutions for the mining, water well and construction industries.
We also provide the design and process service according to the requirements of customers.

Hot Selling
8" Roller cutters, generally used for drilling holes from 800mm to 1400mm in diameter and allow a thrust load up to 80KN.
12" Roller cutters, generally used for drilling holes from 1200mm to 3500mm in diameter and allow a thrust load up to 140KN.


Our Workshop

Packing & Delivery
Packing Details : Wooden Cases and Carton Boxes.
Delivery Details : 5-30 days after order
Various way to deliver the parts
Our goals: Fast, complete and safe delivery goods to you...
Raptors do:
Genuine parts
Reasonable price
Enough inventories
Fast delivery
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR268015". Items marked "" are certified.
Company Profile
Chengdu Raptors Mechanical & Electrical Equipment Co. Ltd, established in 2015 by Mr. Jordan Wang who had rich experience in Cummins engine, Cummins generator and related machinery parts business, especially Mine, O& G, Marine, Railway, Construction Machinery market, etc., as a sales director, Jordan worked in Cummins for 8 years.
Raptors specializes in supplying Cummins all series genuine parts, such as Cummins engine B/QSB3.3, ISF2.8/3.8, ISG, ISB/QSB4.5, ISB/QSB6.7, QSL9, QSM/ISM/M11, NTA855, ISX/QSX15, QSK19, QSK23, VTA28, QST30, KTA19, KTA38, KAT50/QSK50, QSK60; Also suppling genuine parts from Inner Mongolia NHL, who is the joint venture with TEREX, such as parts for 3305, 3306, 3307, TR50, TR60, TR100, and MT3600, MT3700, NTE150, NTE200, NTE240, NTE260; Also suppling construction machinery parts from SANY, XCMG, LIUGONG, CHENGGONG, SDLG, LONKIN, XGMA, ZOOMLION etc.
Raptors, located in No. 789, Baiyun Road, East of Xindu Industry, Chengdu, Sichuan, China (Mainland), is just 2 km away from Cummins (China) Investment Co., Ltd, Chengdu Branch(CDDB) and Cummins southwest regional parts distribution center. We could make sure the fast delivery and enough inventory, also reasonable price.
Our business scopes:
1, Cummins genuine parts from CCEC, DCEC, XCEC, BFCEC, GCEC, CUMMINS USA and Cummins generator.
2, the wholesale and retail of Fleetguard filters and Donaldson filters.
3, HOLSET turbocharger series.
4, China NHL parts series.
5, construction machinery parts from SANY, XCMG, LIUGONG, CHENGGONG, etc.
6, Drilling bit, Roller cutter for drilling machine.
Thanks for the high quality, fast delivery, reasonable price, Raptors already exported to Russia, Finland, Sweden, Germany, Netherland, Czech Republic, France, Romania, Malaysia, Indonesia, Thailand, Libya, UAE, Iran, Algeria, Australia, Iran, Kuwait, KYR, KZ, Azerbaijian, etc. If interested in any of our products, please contact us right now, We are looking forward to establishing business relationship with you all over the word in the near future.
About Our Factory & Business Background
- Address
- No. 789, Baiyun Road, East of Xindu Industry, Chengdu, Sichuan, China
- Terms of Payment
- LC, T/T, D/P, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DDP, EXW
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- CHONGQING,SHANGHAI,GUANGZHOU, SHENZHENG
Our Production Capability & Technical Expertise
- Main Products
- Engine Parts, Filter, Dumper Truck Part, Turbocharger, Piston, Hydraulic Pump, Oil Pump, Main Bearing, Injector, Drilling Bit
Our Industry Experience & Global Business Record
- Export Year
- 2015-12-31
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What materials are used for the drill bits?
- The drill bits are made from High Manganese Steel and Carbide Steel.
- Can the size of the roller cutter be customized?
- Yes, customized sizes are available, including 8-inch and 12-inch options.
- What is the warranty period for these products?
- We provide a 1-year warranty for all our Raise Boring Roller Cutter Drilling Bits.
- What is the minimum order quantity?
- The minimum order quantity (MOQ) is 5 pieces.
- How long does delivery take?
- Delivery takes 5 to 30 days after the order is placed.
- What types of rock can these cutters handle?
- They are feasible for soils to hard rocks, including sandstone, limestone, dolomite, tuff, and granite.
- Are these products suitable for underwater use?
- Yes, the good lubricating ability and seal allow the cutter to be used underwater.
- What certifications do the products have?
- The products are certified with CE, ISO 9001:2000, and ISO 9001:2008.
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