Product Categories
(Total 12 Products for Steel Drill Bit)
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...
Titanium costed drill bit set for metal
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,...
Our company specializes in producing all kinds of twist drill bit sets, black drill bits, and high-speed steel drill bit sets. We have our drill bit and cutting disk factory. At the same time, we supply hole saws, taps and molds, grinding wheels, etc. The company has strong product design, manufacturing, packaging and...
Extremely Heat Resistant Twist Drill Bits
Now the market is mainly high speed steel bit and carbon steel bit. Carbon steel bit has the advantage of cheap price, but poor quality. HSS drill bits have many subdivisions: HSS 4241, 9341, 6542, M35, etc. The 4241 and 9341 materials are suitable for drilling common metals, such as iron, copper, aluminum alloy and...
HSS Spiral Flute Step Drill Bit Set
HSS Spiral Flute Step Drill Bit Set Jiangsu Goldmoon Industry Co., Ltd. is located in Changzhou, which richly endows the Yangtze Delta and enjoys the excellent position with convenient traffic. Our company is specialized in most kinds of power tools accessories. We have our plant for drill bits and cutting discs. At...
High Speed Steel Drill Bit Set
High Speed Steel Drill Bit Set Jiangsu Goldmoon Industry Co., Ltd. is located in Changzhou, which richly endows the Yangtze Delta and enjoys the excellent position with convenient traffic.
It's adjacent to Changzhou Airport in south, approaches to Huning Highway, No. 312 state-owned Road and takes one and half hour to...
Advantages of diamond bit 1. The force balance design makes the bit have good directivity, adapt to the application of downhole motor in directional drilling, and have small radial vibration; 2. The reasonable arrangement of different patented PDC composite pieces in different positions of the bit makes the bit have...
Titanium Coated Step Drill Bit
Functions and functions of tapered shank bit: clamping and transferring the torque and axial force required for drilling. Drill bit installation: 1.Slowly lifting the Drill Bit box body, the four legs of the Paddle Bit box body are put into the four holes of the rotary table of the Drill, and the corresponding Drill...
Cobalt Steel Twist Drill Bit Set of 5PCS
COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.
FOR METALWORKING - Particularly...
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.
The application scenario of twist drill 1) insert welding blade or crown twist drill suitable for processing cast iron, hardened steel and non-metallic materials, such as the whole cemented carbide small twist drill for processing instrument parts and printed circuit boards. 2) insert welding blade or crown twist...
Twist Drill Bit 100 Piece Set Includes Bits
Product Feature This set includes 100 drill bits that are clearly indexed in fractional sizes. A total of 14 different diameter bits come with the set and they range in sizes as small as 1/16" all the way up to 5/16" in diameter. The first four sizes are twist bit only, while the remaining sizes come in both twist and...
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