Product Categories
(Total 12 Products for Big Multiple Drill Bit)
HSS Titanium Coated Step Drill Bit Set
This is the HSS Titanium Coated Step Drill Bit Set, which is made from high quality HSS steel, and with the Titanium coated to reduce friction and heat. Suitable for cutting holes in a variety of materials including steel, brass, wood, plastic, etc.
Made from high quality HSS steel Ideal for using to cut holes in a...
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...
Hammer Drill Bit Concrete Drill Bit
1. concrete drilling should use impact drilling special twist bit, cutting edge for hard alloy. 2. impact drill depends on rotation and impact to work. A single shock is very slight, but a frequency of more than 40,000 shocks per minute can produce a continuous force. Can be used with natural stone or concrete.
wire twist drill bit pilot point tip starts clean, accurate hole on contact and reduces locking on breakout
Drill Bit For Metal pilot point tip reduces lockout on breakout
Long Metal Drill Bits Conical Mesh Provides Greater Durability to Reduce Breaks
Twist Drill Bit No Spinning Shank Eliminates Frustration of Bit...
Cobalt high speed steel along with the titanium coating ensures extreme durability, will stay new and shiny for years to come. Different sized shanks ensure compatibility with 1/4, 3/8 and 1/2 in. chuck sizes. Non-walking drill tip provides fast and smooth drills on steel sheets, aluminum sheets, wood board, plastic...
5PCS Tin-coated Step Drill Bit Set
We are the professional manufacturer of hardware tool accessories, specialized in drill bits, hole saw, cutting discs and various tool sets. Besides, we also supply kinds of hand tools, include measuring tapes, caulking guns, cable ties,etc. We have our professional technicians, advanced production machines and an...
Twist Drill Bit for Wood Plastic Aluminum
Need to know: 1. Cutting material must be fixed, can not move, and the hole into a 90° Angle 2. When the positioning drill is drilled through, wait for a while and then drill slowly 3. During the operation, if there is any abnormality or unsatisfactory chip removal, please stop the operation and clean up the chip...
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...
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,...
New Type 19PCS Drill Bit Set Plastic Box
Twist drill is generally divided into: straight handle twist drill and taper handle twist drill, their difference is straight handle twist drill handle is straight with drill clamp drill handle processing parts; The taper shank twist drill shank is a cone drill shank tail with a flat tongue, can be directly clamped to...
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...
Twist drill is the most widely used hole machining tool. The usual diameter range is 0.25 to 80 mm. It is mainly composed of bit working part and shank. The working part has two spiral grooves, shaped like a twist, hence the name. In order to reduce the friction between the guide part and the hole wall when drilling,...
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