HSS Twist drill set Inch and metric 13pcs 1,size:1.5~6.5*0.5+3.2+4.8 2,packing:inner plastic ... box outer carton HSS Twist drill set Inch and metric 13pcs1 ... ,size:1.5~6.5*0.5+3.2+4.82,packing ... 1.5-6.5mm by .5mm metal box612107612207612407612607612707 HSS Twist drill set
1 endurable and long life 2 good quality and competitive price diamond bits 1 good quality and long life 2 endurable and competitive price 3 high precision 4 can machine the size according to customers' drawings or pictures cnc machine diamond bit
carbide blade tip for electric drill and hammer drill easy cutting and long life carbide blade tip for electric drill and hammer drill easy cutting and long life SIZE:P90, F145, E84,E90E68,E63,P95,ETC.CAN PRODUCE AGAINST YOUR REQUIREMENT AND DRAWING. carbide drill blade
... and machines used in mining and construction. We manufacture rock drill bits and machines used in mining and constructionButton bits:Head ... ,R38,T38,T45,T51Coal bits:Head 28 / 42 / 44 Rock Drill Bits
for steel drilling to use 3pc set of SPIRAL GROOVED STEP DRILLS Silver color Brass color: Packing:for steel drilling4 ~ 32mm4 ~20mm4 ~12mm comes in steel carry box as per photo SPIRAL GROOVED HSS STEP DRILL BITS
DRILL SET HSS STRAIGHT SHANK_1-10MM 19S IN STEEL CASE The drills in these sets are high speed steel, general purpose, straight shank twist drills for portable or machine drilling in metric sizes. Sets are all furnished in polyethylene or steel folding cases. Straight Shank Twist Drill Sets
... ,can avoid diamond oxidation and degradation The bit crown of electroplated diamond core bits are electroplated with ... competent formations. It is similar to the impregnated diamond core bit, for drilling different rock formations, the matrix hardness of ... electroplated diamond core bit could be different, please refer to "Matrix Selection Index". ...
1. 160, 150m depth 2. Outstanding function 3.Easy to operate ... Drilling Rigs Main features: 1. easy to operate 2. Flexible and efficient 3. big drilling hole diameter ... scope of application : Mainly use for drill hole of the solid deposit census exploration and engineering ... stratigraphic architecture , you can select different broaches to drill rig, such as diamond, alloy and steel grit ...
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