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Henan Jinzen Rock Drilling Tools Company
Active Member
7 Years
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7 Years
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| Brand Name : | Kinglong drilling |
| Model Number : | Tapered Button Bits |
| Certification : | ISO9001 |
| Price : | negotiable |
| Payment Terms : | T/T, Western Union |
| Supply Ability : | 5000pcs per month |
| Delivery Time : | 5 work days |
A: Tapered Button Bits Head Diameters:From 28mm to 45mm.
B: Tapered Chisel Bits Head Diameters: From 26mm to 43mm.
C: Taper Degree Connection: 6°, 7°, 11°, 12°.
D: Tapered Cross Button Bits Head Diameters: From 28mm to 65mm.
E: Matched Hex Rods Size: Hex22-108mm Drill Rods, Hex25-159mm Drill Rods.
| Product Name: | 30-40mm 7 degree taper rock drill bit | |||
| Types | Tapered chisel bits, Tapered cross bits, Tapered button bits | |||
| Application:: | Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling | |||
| Feature: | Tapered drill bits connect tapered drill steel of rock drill for drilling holes | |||
| Material: | High quality carbide and high quality 42CrMo cold forging steel body | |||
| 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. | ||||
| Types of drill bits | Diameter (mm) | Taper Angle (Degree) | Length (mm) | Weight (kg) |
| Tapered chisel bits | 20/22/28/30/32/34/36/38/40 | 4 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree | 50/55/60/71/80 | 0.15 - 0.45 |
| Tapered cross bits | 24/26/28/30/32/33/34/35/36/3/38/40/42/48/50/55 | 50/55/60/71/80 | 0.18 - 0.7 | |
| Tapered button bits | 28/29/30/32/33/34/35/36/37/38/40/41/42/45 | 50/55/60/71/80 | 0.2 - 0.5 | |
With more than 50 years experience in manufacturing and providing rock drilling tools for the mining and drilling industry all around the world, King Long Drills has more than enough experience to provide international service to our most valuable clients.
King Long Drills being one of the most experienced manufacturing of Top Grade Quality Rock Drilling Tools with an extensive ranges of Top Hammer Rock Drilling Tools included underground and surface rock drilling tools and Down the Hole (Normal design of conventional and reverse circulation DTH Drill Bits and Hammers).
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