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(Total 12 Products for Scrap And Used Drill Bit)
Drilling metal is generally black drill, drill material is generally high speed steel, in general metal materials (alloy steel, non-alloy steel, cast iron, cast steel, non-ferrous metal) drilling, with the use of metalworking drill. However, pay attention to drilling on metal materials, the speed should not be too...
Jobber Length Drill Bit 10PCS HSS M2 Bright
The difference between drilling a wood bit and an iron bit: Different bit design structures: (1) drill iron generally for the middle point (force, wear resistance, conducive to feeding); (2) Drill wood is generally three-point blade, high in the middle and low on both sides. Because the wood is soft, it can drill...
Titanium costed drill bit set for metal
In the practical application process, we know that the carbide bit is made of a complete carbide bar, using a 5-axis automatic machining center precision grinding. Carbide bits have wide versatility, high strength, high hardness performance, fast cutting speed, wear resistance, good red hardness characteristics,...
Step Drill Bit Set with Aluminum Case
Our company is specialized in most kinds of step drill bits and other power tools accessories. We have our plant for cable ties, drill bits and cutting discs. At the same time, we supply hole saws, taps & dies, grinding wheels etc. The company could supply the products with strongly full capability from designing...
Twist Drill Bits Shank Copper Alloy and Softer
This is Twist Drill Bits Shank Copper Alloy and Softer, Our company is specialized in most kinds of power tools accessories. We have our plant for drill bits and cutting discs. At the same time, we supply drill bits, hole saws, taps & dies, grinding wheels etc. The company could supply the products with strongly...
Twist Drill Length 135 Degree Split Point
Welcome to our channel,The measurement system in the main measurement parameters for the azimuth Angle and tilt Angle of hole and bent sub direction, according to the hole of measured parameters available triangle function to calculate the coordinates of each measurement point, can delineate the space curve in the...
Carbon Steel Hand Brace Auger Bit
Advantages of diamond bit 1. The force balance design makes the bit have good directivity, adapt to the application of downhole motor in directional drilling, with small radial vibration; 2. Reasonable arrangement of different patented PDC composite pieces in different positions of the bit makes the bit have strong...
HSS Left Hand Drill Fully Ground (GM-dB157)
Drill Bit is a kind of drilling method which makes use of the natural bending law of drilling or the artificial deviation tool to extend the directional drilling to the predetermined target according to the design requirementsThat is to purposefully change the borehole axis from bending to straight or from straight to...
Remark: Other sizes are also avaliable for production Process: edge ground, milled Point angle: 118 degree or 135 degree with split point Material: HSS4241, HSS4341, HSS6542(M2), HSS M35(5% Co), HSS M42 (8% Co) Surface: Black finish, black and white, black and amber and amber finish etc Packing: Plastic tube, shrink...
Twist Drill Bit Set with DIN338 Standard
Twist drill how to maintain 1.when drilling steel parts, please ensure sufficient cooling and use metal cutting fluid. 2. Good rigidity of drill pipe and clearance of guide rail can improve the precision of drilling and the life of drill bit. 3. please ensure that the magnetic seat and the workpiece between the level...
1/2" HSS Reduced Shank Drill Bit
Drill bit is one of the main drilling equipment, according to the different working environment, regional environment, the specification and shape of drill bit should be different, in the oil drilling work, should be based on the specific needs, specific design scheme, reasonable and scientific selection of drill bit....
Masonry Drill Bit Set with Sandblasting Surface Treatment
Drill is a kind of rotary and the head end has the cutting ability of tools, the commonly used drill is made of carbon tool steel, special tool steel, high speed steel and other materials by milling or rolling and then after quenching, tempering heat treatment after grinding. However, in order to further improve its...
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