90mm (3 1 / 2") Dth Rock Hammer Drill Bits , QL30 Hammer Drill Bits For Rock With Foot Vlave

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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

90mm (3 1 / 2") Dth Rock Hammer Drill Bits , QL30 Hammer Drill Bits For Rock With Foot Vlave

Large Image : 90mm (3 1 / 2") Dth Rock Hammer Drill Bits , QL30 Hammer Drill Bits For Rock With Foot Vlave Get Best Price

Product Details:

Place of Origin:	CHINA
Brand Name:	QIDELI
Certification:	SGS, ISO: 9001
Model Number:	QL30-90mm

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:	QL30 HAMMER	Material:	Special Steel
Usage:	Rock Drill \ Mining	Model Number:	QL30-90
Carbide Brand:	YKO5	Carbide Type:	Φ14X6/Φ14X4
Face Type:	Convex Face	Color:	Black，yellow，croci，golden，red
High Light:	ballistic button bits , bore well drill bits

90mm(3 1/2") dth drill bits for QL30 hammer bits with foot vlave.

Down the hole(DTH) tools manufacturer KINGDRILLING supply DTH Drill Bits with QL shank type are available in a wide range of sizes and with a number of custom design features for optimum performance in a rock formation, which are designed to match all conceivable applications for water well industries, mining and construction.

Rock drill bits Shank type:QL30,QL40,QL50,QL60,QL80,QL10,QL12

DTH hammer bits hole diameter: 3'', 4'', 5'', 6'', 8''(85mm-350mm).

pecification:	Diameter: (mm)	Weight: (kg)
Low air pressure DTH bits CIR type	68 ~ 300	2.6 ~ 80
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

We have produced all seires dth hammer and bits ; like the copseries , mission series

Advantages:
Compared with the oversea brands , our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory

Main dimension:

90mm (3 1 / 2") Dth Rock Hammer Drill Bits , QL30 Hammer Drill Bits For Rock With Foot Vlave 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.