Specification:
1. Flat cutter teeth with holders BFZ70, BFZ72, BFZ65, BFZ80, BHR73, B65-22, etc.
2. Round shank bits with holders B47K17-H, B47K19-H, B47K22-H, C31HD, B43H, C30, RB85, U47, U75, U76, U82, U84, U85, U92, U94, U95, U119, U138, S100,
S120, S150, S160, S170, S200, 75C, B47K22, 3050, C31HD, C21HD, 13#, 23#, 55# etc.
3. Coal bolting bit and coal bolting rod.
We choose high quality steel, and high quality tungsten carbide tip via forging, welding, heat treatment. Steel body, made by material 42CrMo, heat treatment with 40-44HRC hardness, has high toughness and wearable character. Tip is made by material tungsten carbide, and Suitable Grade Selected according to the Target Projects, Which are to make sure the good performance during working.
We are a professional productions base of series of shield cutters, TBM cutters, auger bits, mining picks, anflats picks, holder and rock drilling tools ect.
Or we produce the products according to your samples or drawings.
We have exported our products to USA, Australia, Brazil, Canada, Korea, Japan, HongKong.
Packing:
In wood case or plastic box, or according to customer`s requirement.
Payment Terms:
TT: 30% in advance, the left against the copy of BL.
LC: 30% in advance, the left LC
Or we can discuss with customers.
MOQ:
100 pieces/1 for sample is available
Port:
Qingdao, Shandong Province, China.
| Product Name: |
Coal mining bit bullet teeth |
| Description: |
Rotating drill is a kind of suitable for building foundation engineering into a hole of construction machinery,our company produces the rotary digging teeth, screw drivers, rotating drill teeth, models including B47K22, B47K19, B47K17, 3050-3050-22, C31HD, C21HDU, 82, U84 etc. |
| Material: |
carbide steel |
| MOQ: |
50PCS |
| Type |
B47K22, B47K19, B47K17, 3050-3050-22, C31HD, C21HDU, 82, U84 etc. |
| Diameter |
19-35mm |
| Use |
Mining and drilling |
| Color |
According to the customer request |
Audited Supplier 
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