TCT hole saw(Thick metal) HTTS-B D.O.C. 1

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HTTS-B

D.O.C. 1”

◎ Made of high quality solide carbide tips , reduce the damage of tips , increase the endurance

◎ Assembled with high quality center drill and spring

◎ Maxium cutting depth of 15mm on solid plate with pistol drill , and 25mm on solid plate with magnetic drills

◎ Shank diameter 10mm for hole saw Φ16mm~34mm , and Shank diameter 13mm for hole saw Φ35mm~100mm.

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Q:What are the brands of homemade twist drills?: You drill stainless steel, you can try the square King's kind of fully polished red box. Iron, ordinary steel plate with yellow box. Relatively speaking, the price will be good. If you're rich, buy an old job or go to work. In addition, foreign brands in addition to M42 material is indeed not domestic, the other are domestic manufacturers processing. It has many big clients in foreign trade. Of course, you can also choose some small manufacturers of products, good luck can also buy the same quality products. Twist drill is so, set angle is greater than the material. Because I used the system to bake yellow, the square king used to drill stainless steel drilled 30 holes, so recommend it. His whole grind should work better, and the price is much more expensive than that of huang.

Q:What bits of percussion drills are made of?: Cemented carbide: an alloy material made from powder metallurgy by hard metals and bonded metals of refractory metals.

Q:How to distinguish between electric hammer drill bit used: Hard alloy electric hammer drill body made of high quality alloy steel, the knife head is welded with hard alloy. Matched with various electric machine, concrete, brick and other building materials for hard drilling. The utility model is a drilling tool with wide use and high efficiency in the construction and installation industry.Electric hammer drill set specifications: 5*110mm, 6

Q:What is the drill bit of the percussion drill, please?!: Percussive drills work by rotating and impacting. Percussive drills work by rotating and impacting. A single shock is very slight, but a shock frequency of more than 40000 minutes per minute can produce continuous force.

Q:How many diamond grinding wheels should be used for an alloy bit?: I don't know what machine you're grinding on. Generally 120 items are enough. My clients are 120

Q:Is there a standard for drilling errors due to machine tool shaking?: Is the drill drill a positive or negative deviation, or is it bigger or smaller?. Bit wear is not serious, the drilled hole is a positive deviation. If the drill is used for a long time, the ligament is worn badly and the drill is worn out too, and the hole drilled is a negative deviation

Q:By drilling with a bit, why is the hole drilled straight 2 larger than the diameter of the drill?: Equipment: drill precision, bearing wear and drill card precision drill conical burr speed selectionThe lateral and lateral deflection of the bit and the size of the back angleDrilling can only be used for fastening, for mating, for boring, for reaming

Q:What drill is drilled after quenching?: Carbide coated tools can handle around HRC50 of materials, such as Mount Vickers 840, and material 1220.

Q:What bit is hard, not easy to wear and punch?: The drill is worn and can be grinded by a bit. We are using the Muller's drill and grinding machine. The effect of grinding the drill bit is very good.

Q:What drill is used in stainless iron drilling?. What color?: Drill. Ordinary sealed steel drill and outside. But when the water in the drilling bit to cool down. Because of the two bit edge part protruding is sealed steel. If a steel meet. What a high temperature. The carbon element will be between their chemical together. You can drill the drill is not moving. We often say a bit burnt. Hole is alloy. In theory it is. But not jitter. A jitter. Alloy was dropped. The bit was scrapped. In the course of the stainless steel punch. It is better to play in Taiwan. Taiwan controlled rotary speed can be adjusted.. it can reduce the friction and temperature. But to drill for long. Or water. Methods. A mineral water bottle. The bottle turned a little empty hand squeeze on it

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