C31HD Ruilister Rock Mining Bit

• Customization: Available
• After-sales Service: on-Line After Sales Service
• Warranty: 3 Months
• Model NO.: Rock mining bit
• Certification: ISO 9001:2000, ISO 9001:2008
• Standard: ASME, GB, ASTM
• Surface Treatment: Sand Blast
• Manufacturing Process: Forging
• Material: Alloy Steel
• Product Name: Bullet Teeth
• Size: Standard Size
• Packing: Plastic Box+Wooden Case
• Steel Grade: 42CrMo
• Advantage: Wear Resitant
• Weight: 1.4kg
• Tips: Tungsten Carbide
• Application: Hard Rock and Concrete Conditions
• Transport Package: Plastic Box+Wooden Case
• Specification: 42CrMo+tungsten carbide tips
• Trademark: Ruilister
• Origin: China
• HS Code: 8431432000
• Production Capacity: 6000/Week

Product Description

C31HD Ruilister Rock Mining Bit

Foundation Drilling Tools, Conical Tools, Cutting Tools, Cutter Picks. The round shank cutter tools with blocks are used for surface coal mining and underground coal mining, we can supply all kinds of round shank chisel bits with holders for coal mining and tunneling. such as 19mm, 20mm, 25mm, 30mm, 35mm, 30/38mm step round shank cutter picks, etc. also we can produce all kinds of conical bits, holder and sleeve according customer's
drawing or demand.

Product Description

The feature:
1. Alloy steel body, made by material ASTM4140 (42CrMo) or ASTM5140 (40Cr), heat treatment with HRC38-42 hardness, has high toughness and wearable character.
2. Tungsten carbide tip is made from low press sintered and suitable grade selected according to target projects, which are to make sure the good performance during working.
3. The products adapt to the machine with all the performance features, such as a high feed rate, a long service life and short tools changing time.
4. Round shank cutter tools are suitable for excavation of sand, cobbles, weathered rock and hard rock.
Specification:B47K17.5H, B47K19H, B47K22H, B43H, B85/2, BSK12, BSK15, BSK17, BTK01, BTK03, BTK07, BTK10, BTK14, BTK16, BTK62, BTK63, BTK70, DV08, DV25, BHR07, BHR12, BHR20, BHR167, BGS75, etc.
Specification: C21, C21HD, C10, C10HD, C20, C31, C31HD, C30, U40HD, U47HD, DS01, DS04, DS05, DS06, U43H, etc

Product Specifications

The conical rock bullets are good for rock & used for conical augers as well as rock buckets. Heavy-duty design for drilling and tunnel boring in extremely hard rock and concrete.

	MATERIAL	HARDNESS
Tungsten Carbide Tip	WC-Co (YG11-YG7)	>85HRA
Holder	42CrMo	42~50HRC
Shank		38~42HRC
Clip	High Elasticity 65Mn	/

Successful Case

The round shank cutter pick/bullet teeth/chisel bits and holders are using for foundation drilling; The conical rock bullets are good for rock & used for conical augers as well as rock buckets. Heavy-duty design for drilling and tunnel boring in extremely hard rock and concrete.

Packaging & Shipping

FAQ

Q: Are you trading company or manufacturer ?
A: Yanggu Ruilister Engineering Machinery Co., Ltd. is a high-tech company integrating R&D, production and trade.

Q: What's your main products?
A:Our main products includes pick-series products,such as picks for construction,rotary,coal,trenching.

Q: Do you provide samples ? is it free or extra ?
A: We provide you sample with cost price and you afford the express freight.

Q: What is your delivery time?
A: Usually within 10 days after received deposit

Q: What is your payment terms?

A: We do T/T, Western Union, Paypal, L/C at sight