HSS rail cutter DRHX-2 D.O.C. 25&50mm

Inquire Now

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

‍‍DRHX-2&4 ‍‍

‍‍D.O.C. 25&50mm‍‍

‍‍◎ Made of super tough high speed steel , superiorly-designed geometry for better endurance

‍‍
‍‍◎ Supply Φ19.0mm and Φ19.05mm weldom shank

‍‍
‍‍◎ Applicable to hole cutting on railtrack , like PD3‍‍‍

‍

‍

Q: What drill heads are used to drill holes in diamond heads?: A drill bit (Drills) is a tool used to drill through holes or blind holes in solid material and to expand existing holes.

Q: What are the differences between a twist drill and a construction drill? Where are they used?: Impact drills operate 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. Used of natural stones or concrete. When the impact drill works, the drill chuck is provided with an adjusting knob, which can be adjusted in two ways: an ordinary hand drill and an impact drill. But the impact of drilling is the use of internal gear to achieve mutual beat of impact, but the impact is far less than the hammer. It is not suitable for drilling reinforced concrete.

Q: How do I turn on the electric bit?: Hit the drill and press it down and pull it out. With keys or with a hammer drill.

Q: Is it OK to drill holes on tiles with an ordinary bit? Will the tiles crack?: But my home is cheap tiles, give you a weapon:I use the impact hammer drill, not too big eyes when drilling, I only through the 6-8 (i.e. 6-8mm diameter) of the eye;

Q: How do you get yellow on the surface of the drill bit?: One is simple plating, and the other is complicated surface treatment, such as ion sputtering

Q: What are the brands of homemade twist drills?: Twist drills are made of many different materials, and different materials have different hardness. The angle or just ordinary relatively low hardness, so in theory, as long as the geometric angle of precise angle quasi good drill, only poor material life is low. Because of this, so many people like fraudulent use of materials, or connecting the handle with other materials, the head good. But now there is a process called roast yellow, this process after the connection part of the defect, a look at it.

Q: What do you mean by 5 times diameter drill?: 5 times a bit is the drill depth that can reach 5 times the diameter of the drill. For example, a drill with a diameter of 10 can process 50 deep holes.

Q: How big is the screw hole at the back of the torch chuck? Is it a rebound?: The bore of the torch chuck is a thread free bore with a degree of indentation. It is tight fit and not spinning!The drill chuck is in threaded buckle! Commonly used electric hand drill bit within 6 mm diameter 8 mm individual chuck Cocker!! 12-16 mm drill!The hole on the side of the chuck is the drill bit, the key, the axle hole, and no thread!

Q: How can the gun drill be unloaded?: Maybe you're using an impact drill. The drill can be taken as follows:1, drill up, hand drilling cap, press down hard, drilling cap down, you can pick off the drill.2, drill upward, in the upper part of the drill cap has a flat iron U shape card, pull down the U shaped card on the cylinder pin, turn to the side of the U shape card, you can pick the drill bit.

Q: M2.5 hit the bottom teeth with much bit: Then, the chip 2.5-0.45=2.05 is used to tap bottom drill bit drilling. If it is an extrusion tap, the formula is 2.5-0.45/2=2.275's drill.

Send your message to us

*Email

*TEL

*Quantity

*Unit