• Model NO.：3050 B47K17-H, B47K19-H, B47K22-H)
• Certification：ISO9001: 2000
• Condition：New
• Color：Grey
• Carbide Size：22*26mm
• Shank Size：30mm
• Head Diameter：50mm
• Use：Mining
• Packaging：Standard Wooden Case
• Sale Market：Global
• Process：Forging
• Transport Package：Boxes or Pails
• Specification：ISO9001 SGS GE
• Trademark：KATO
• Origin：Shandong Province
• HS Code：84314320
• Production Capacity：1, 000 PCS,Month

Basic Info.

Model NO. 3050 B47K17-H, B47K19-H, B47K22-H) Certification ISO9001: 2000 Condition New Color Grey Carbide Size 22*26mm Shank Size 30mm Head Diameter 50mm Use Mining Packaging Standard Wooden Case Sale Market Global Process Forging Transport Package Boxes or Pails Specification ISO9001 SGS GE Trademark KATO Origin Shandong Province HS Code 84314320 Production Capacity 1, 000 PCS/Month

Product Description

Foundation drilling tools: 
B47K22H Bullet Teeth/ Rock Drilling Tools
Body Material: AISI4140/42CrMo
Tip Material: Tungsten Carbide
Carbide Size: 22*28mm
Hardness: HRC48~55
Weight: 1.20kg/PC
Delivery Time: 1~2 weeks

Product details: 
1. Product Name: Rock roatary drilling tools, bullet teeth, foundation drilling tools, auger drilling bit
2. Application: 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., used in all kinds of pile driving machinery with a rotating drill, various spin dig a bit, all kinds of teeth. 
3. Feature: Good quality, high strength, high resistance to wear, long service life
4. Material: High quality carbide and high quality steel
5. MOQ: No requirement for testing and trial order

We can design and manufature according to your requirment of diameter, number air holes and carbide button shape. 
No quantity requirement for samples. 
Top Quality, High Efficiency, Economic Price, Excellent Service are from professional Prance! ! ! 
Welcome to our factory! ! ! 

Rock Drill Bit Parameters: 

Part No.	Description	Unit Weight (Kg)
B47K17.5H	Rock Drilling Bit	1.2
B47K19.5H	Rock Drilling Bit	1.2
B47K22H	Rock Drilling Bit	1.2
B47K17.5C/60	Rock Drilling Bit	1.5
B43H	Holder	2.2
B85	Holder	2.2
B85/2	Holder with Carbide tips	2.4
BFZ80	Foundation drilling tools	2.4
C31HD	Rock Drilling Bit	0.5
C30	Holder	1.2
TS5	Trenching Bit	1.5
TS19	Trenching Bit	1.6
TS32	Trenching Bit	1.65
U84 /U82	Coal mining picks	1.6
U85	Coal mining picks	1.5
U92/U94	Coal mining picks	2.4
U95	Coal mining picks	2.6