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(Total 12 Products for Large Twist Drill Bit)
Cobalt steel tools twist drill bit kit bunnings are similar to high speed steel but have a higher cobalt content for improved performance when cutting harder metals like stainless steel or nickel alloys
Gold oxide is a thinner oxide finish than black oxide, commonly used to identify cobalt steel tools Twist Drill Bit;...
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,...
50PCS High Speed Steel Twist Drill Drill Bit
Twist drill material is what Twist bit material has 45# high carbon steel for soft wood, hard wood, soft metal. There are GCr15 bearing steel for cork and general iron, there are 4241# high speed steel for soft metal, iron and ordinary steel, 4341# high speed steel for soft metal, steel, iron, stainless steel, 9341#...
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...
Step Drill Bit Titanium Coated Double Cutting Blades Model NO. GMK0642 Spiral Step Drill Bit Inch Size Available Finish Sand Blasted Carbide Square Drill Bit Trademark GOLDMOON Transport Package on Request Specification all sizes are available Hardware Tool Step Drill Bit Origin China Ceramic Drill Bit HS Code...
230pcs tin-coated drill bit set
Drilling metal is generally black Drill bit, Large Drill Bits material is generally high-speed steel, in general metal materials (alloy steel, non-alloy steel, cast iron, cast steel, non-ferrous metal) drilling, with the use of metalworking Drill bit. However, pay attention to drilling on metal materials, the speed...
The product description
The largest twist drill bit set is super hard titanium nitride coating, the longest service life, industrial grade steel, used for drilling light metal.
These Drill bits last up to six times longer than standard bits and the Metal Drill Bit is ideal For drilling through Metal, wood, wallboard...
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...
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,...
High Speed Steel for Aluminum Alloy Drilling
Our company is specialized in most kinds of power tools and hardware accessories.We have our plant for drill bits and cutting disc.At the same time, we supply hole saws, taps & dies, grinding wheels etc. The company could supply the products with strongly full capabil-ity from designing and manufacturing to...
High Speed Steel twist drill bit
Our company is specialized in most kinds of power tools and hardware accessories.We have our plant for drill bits and cutting disc.At the same time, we supply hole saws, taps & dies, grinding wheels etc. The company could supply the products with strongly full capabil-ity from designing and manufacturing to...
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