Payment & Shipping Terms:
|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|
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
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
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.