Taper drill rod is used for rock drilling, blasting holes and other drilling works in the quarries, coal mines, traffic and other contractions. It works with taper drill bits and has different length for various applications, our taper drill rods come in a variety of taper angles, generally, the light duty rock drill usually use 7 taper or smaller taper angle, the heavy duty rock drill mainly use 11f=12 taper angle. And the basic theory is that taper drill rods and taper drill bits must be in the same tapered degree. We provide tapered rods in a full range of shank configurations and steel hex diameters for hand-held pneumatic drilling needs. 1,1+Steel grade: 55SiMnMo++40SiMnCrNiMo, 95CrMo equivalent to SANDBAR 20 or C253, 2,Shank size: hex.22mmf-108mm , hex.22mmf-159mm, hex.22mmf-80mmhex.25mmf-108mm. hex. 3,Taper:6fp++7fp++11fp++12fp++etc 4,Length:0.5m-9m 5,Package: in wooden case or in bundles. 6,Supply ability:3000MT/month 7,Delivery time :30days 8,Payment terms:T/T or L/C.
atlas copco integral drill rods
Product Despcription Drill Rod Dimensions L Dimensions D Part No. mm ft in mm in Hex shank 22*108(6�°) 600 2 - 22 7/8 10220606 800 2 7 22 7/8 10220806 1200 3 11 22 7/8 10221206 1600 5 - 22 7/8 10221606 2400 7 - 22 7/8 10222406 3200 10 6 22 7/8 10223206 4000 13 - 22 7/8 10224006 Hex shank 25*108(6�°) 800 - - 25 1 10250806 1600 4 - 25 1 10251606 2400 6 - 25 1 10252406 3200 8 - 25 1 10253206 4000 10 - 25 1 10254006 Hex shank 22*108(7�°) 600 2 - 22 7/8 10220607 800 2 7 22 7/8 10220807 1200 3 11 22 7/8 10221207 1600 5 - 22 7/8 10221607 2400 7 - 22 7/8 10222407 3200 10 6 22 7/8 10223207 4000 13 - 22 7/8 10224007 Hex shank 25*108(7�°) 800 - - 25 1 10250807 1600 4 - 25 1 10251607 2400 6 - 25 1 10252407 3200 8 - 25 1 10253207 4000 10 - 25 1 10254007 Hex shank 22*108(11�°) 610 2 - 22 7/8 10220611 1220 4 - 22 7/8 10221211 1830 6 - 22 7/8 10221811 2000 6 7 22 7/8 10222011 2440 8 - 22 7/8 10222411 3050 10 - 22 7/8 10223011 3200 10 6 22 7/8 10223211 3660 12 - 22 7/8 10223611 Hex shank 22*108(12�°) 610 2 - 22 7/8 10220612 1220 4 - 22 7/8 10221212 1830 6 - 22 7/8 10221812 2000 6 7 22 7/8 10222012 2440 8 - 22 7/8 10222412 3050 10 - 22 7/8 10223012 3200 10 6 22 7/8 10223212 3660 12 - 22 7/8 10223612
raw material: 55SiMnMo production process : involving steel rolling, forging, normalizing, quenching and tempering, etc Shank size: H22 108mm/H25 108mm Taper degree: 7, 11 we offer four quality products including Grade A drill rod Qs and GTIII can be applied to solid rocks Grade B drill rod QSAA and G30 is suitable for IV level or above and 12 rocks, Grade C and Grade D dril rod suitable for IV level or below and f 8 rocks.
H: 22mm*108mm L: 0.4m---3m Mainly used for mining, coal cutting, tunneling, rock cutting in quarrying, transportation and irrigation projects.
Supplier: Button bits, retrac button bits, tapered drill rod, shank adapter rod, drifting rod, coupling sleeve, shank adapter, extesion rod, mf-rod, crossover coupling, crossover adapter, dth button bits, dth rod, coal cutter drilling tools, integral drill rods
Supplier: Drilling Tools, Drill Rod, Taper Rod And Drill Bit
Uesd for bench&Long Hole Drilling Tools R32 series Length:915mm-3880mm Diameter:32mm Weight:6-22kg Thread shape:round
KINGS ROCK TOOLS' Integral Drill Rods, perfect for underground mining and small hole drilling, are made with high-quality alloy steel, ensuring durability and efficiency in rock drilling operations. Product: Integral Drill Rod Shank: 19x108mm , 22x108mm Length: 400mm-5600mm Bit Diameter: �?23mm-42mm Suitable Machine: Air-leg drill machine, Handheld rock drill machine Suitable rock: granite and marble Color: customized Package: wooden case Custom: bit diameter, length, can be customized according to client's requirement and drawing.
