Mission50 Series DTH Hammer Bit , 140mm - 165mm Down The Hole Drilling Tools

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Certification

I am now very confident in our company's product, is better than others' product.Good drilling tools, made by QIDELI.

—— Zhao Li Dong-----Agent on Xining Qinghai China

Our DTH hammer has passed the test of 4,500 meters and there are no problems at present. Thank you for your quality products.

—— Kassym------Kazakhstan customer

Mission50 Series DTH Hammer Bit , 140mm - 165mm Down The Hole Drilling Tools

Name: Mission50 Series DTH Hammer Bit , 140mm - 165mm Down The Hole Drilling Tools
Brand: QIDELI
SKU: Mission50-138
Rating: 4.6 (144 reviews)

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Product Details:

Place of Origin:	CHINA
Brand Name:	QIDELI
Certification:	SGS, ISO: 9001
Model Number:	Mission50-138

Payment & Shipping Terms:

Minimum Order Quantity:	1 Piece
Price:	Negotiation
Packaging Details:	1000PCS/Months
Delivery Time:	10~20 dayts
Payment Terms:	L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability:	1000PCS/Months

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Detailed Product Description

Shank Type:	Mission 50	Material:	Special Steel
Usage:	Rock Drill \ Mining	Model Number:	Mission50-140
Carbide Brand:	YKO5	Carbide Type:	Φ16X7 / Φ15X4 / Φ14X3
Face Type:	Convex Face	Color:	Black，yellow，croci，golden，red
High Light:	rock hammer drill bits , bore well drill bits

Mission50 series DTH hammer bits . Diaeter from 140mm~165mm.

About the technical parameter:

Specification:	Diameter: (mm)	Weight: (kg)
Low air pressure DTH bits CIR type	68 ~ 200	2.6 ~ 48
Middle air pressure BR & COP type	76 ~ 110	3.8 ~ 15
3 inch high Air pressure DTH bits(COP32/BR3/HD35/IR3.5/COP34/QL30)	85 / 90 / 95 / 100 / 105	4.2 ~ 5.5
4 inch high Air pressure DTH bits(HD45/DHD340A/COP44/SD4/QL40/HM4)	105 / 110 / 115 / 120 / 127	9 ~ 12
5 inch high Air pressure DTH bits(HD55/DHD350R/COP54/SD5/QL50/HM5)	133 / 140 / 146 / 152 / 165	15 ~ 18.5
6 inch high Air pressure DTH bits(HD65/DHD360/COP64/SD6/QL60/HM6)	152 / 165 / 178 / 190 / 203	26 ~ 36
8 inch high Air pressure DTH bits(HD85/DHD380/COP84/SD8/QL80/HM8)	195 / 203 / 216 / 254 / 305	33 ~ 95

Product Description

1. high and low air pressure down-the-hole drill bits

2. Low air pressure holeDia.:65-220mm

3. High air pressure hole Dia.:85-305mm

4. Face type: drop center bit/concave face/convex face/double gauge face/flat face bit

5. Carbide button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button

6. Drill rock type: Granite, Marble, Limestone, Basalt, ect.

7. Project types: Blast holes, Quarry , Anchoring, Infrastructure, Geothermal holes, Well drilling,ect.

Mission50 Series DTH Hammer Bit , 140mm - 165mm Down The Hole Drilling Tools 0

About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 20 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.