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(Total 6 Products for Step Drill Bit For Cast Iron)
HSS Hex Shank Spiral Flute Step Drill Bit
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 full capability from designing and manufacturing to...
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...
5PCS Extra Long Brad Point Auger Drill Bits
The advantages of carbide drill are (1) Good rigidity, high strength, easy to obtain higher drilling accuracy. (2) Can be suitable for more complex material drilling, can choose higher cutting speed. (3) Effectively reduce blade breakage, with good wear resistance. (4) Multi-layer geometric cutting edge, improve chip...
4241 HSS twist drill bit set white finish
Advantages of carbide drill: 1. It can be suitable for drilling with more complex materials and can choose higher cutting speed. 2. The high performance alloy blade specially selected for alloy drill can effectively reduce the blade breakage and maintain good wear resistance. 3. Multi-layer geometric cutting edge to...
Twist drill is a common drilling tool, which is composed of handle, neck and working part. 1, handle Straight shank and Morse taper shank two kinds. Its function is: when drilling, transfer cutting power and fixed bit clamping and centering. 2, neck
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.