Product Categories
(Total 12 Products for Bosch Step Drill Bits)
6pcs step drill bits set for metal
According to the groove shape of the product, it can be divided into three categories: straight groove, spiral groove and arc groove. According to the number of edge products can be divided into single edge, double edge, three edge, four edge and multi edge step drill. Step drill is normal for the NATIONAL standard,...
Welcome to us, we are the professional manufacturer of the power tool accessories, we are specialized in drill bits, hole saw, cutting discs etc. We produce various types of the drill bits, Twist drill bits for metal, wood working drill bits, masonary drill bits for concrete works, glass drill bits et. We also produce...
The screw Angle of twist drill mainly affects the size of cutting edge Angle, edge edge strength and chip removal performance, which is usually 25° ~ 32°. Spiral grooves can be processed by milling, grinding, hot rolling or hot extrusion, and the front end of the drill bit forms a cutting part after grinding. The...
We are factory that specialising in producing drill bits,hole saw and saw blade. We are the professional manufacturer of hardware tool accessories, specialized in drill bits, hole saw, cut
HSS Spiral Groove Step Drill Bit
The bending joint of the motor in the hole is a key part, and there is a certain Angle between it and the directional drill pipe. Due to the action of the bending joint, the trajectory of the directional drill is no longer the linear trajectory with a parabola formed by the traditional drill, but becomes a spatial...
Step Drill Bits Kit in Aluminum Case
Drill Bit can be explained as the technology and science of drilling to achieve a predetermined subsurface goal and skew the well in a specific direction.Form a complete set of measurement system is to ensure that deep hole directional drilling shall be carried out in accordance with the predetermined trajectory into...
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 Spiral Flute Step Cone Drill Bit
Drill Bit key parts of the technology are the motor drive device in the hole and the measuring technology.First, high pressure water through the pipe to hole motor hole inside the motor rotor under the impact of high pressure water is rotation, through the front bearing bit rotates, achieve the purpose of broken coal,...
5PCS Step Drill Bits with Titanium Coated
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...
Heavy Duty Jobber Twist Drill Bits
What should be paid attention to when selecting a bit? Actually we already speak very much, have put bit types to distinguish the way to tell everyone, so when you choose drill bit or buy, can according to their own needs to choose different types, including you want to choose the kind of drill, drill bit length and...
Ultra-Safe Step Drill Bits with Aluminum Box
Welcome to Behappy Crafts, we are the professional manufacturer of power tool accessories, the drill bits, hole saws, cutting discs, and the step drill bits, we produce the straight flute step drill bits,Masonry Brick Drill Bit spiral flute step drill bits, round shank, hex shank, etc.Hammer Drill Bit And we also...
Sedeta 3PCS Unibit Titanium HSS Industrial
Jiangsu Goldmoon Industry Co., Ltd. is located in Changzhou, which richly endows the Yangtze Delta and enjoys the excellent position with convenient traffic.
It's adjacent to Changzhou Airport in south, approaches to Huning Highway, No. 312 state-owned Road and takes one and half hour to the biggest dock of China,...
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