Morse Taper Shank hss drill bit/drilling tools for stainless steels
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 100000 pc/month
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Specifications
1. Offers a complete line of Metal Twist Drill Bits, such as straight shank, taper shank, etc;
2. Process: fully ground;
Dimensions
1. Drill diameter - The values indicated in the relevant dimensional standards apply in respect of the diameter of twist drills.
•Test point: On the lands at the corners
•Testing equipment: micrometer
2. Tapering of diameter - The diameter of twist drills usually reduces from the drill tip towards the shank in the area of the flutes.
•Test values: The taper on diameter amounts to 0.02 to 0.08mm over a length of 100mm.
•Test point: At the outside diameter on the land.
•Testing equipment: micrometer and indicating measuring instruments.
3. Parallel shank - Tolerance for shank diameter f11, Tolerance for roundness and parallelism 0.02mm for the shank length.
4. Length - The tolerance of length for the total length corresponds for the degree of accuracy "very coarse" according to DIN standards. The flute lengths given in the relevant dimensional stands are minimum dimensions.
5. Point angle
•Test value: σ=118°; σ=135°
•Test point: At the cutting edges
•Testing equipment: Universal bevel protractor indicating measuring instruments.
Materials and hardness
•Materials - M2, M35, M42, 9341, 4341, 4241, etc
•Hardness - HSS HRC63-66; HSSCo HRC64-68
•Test point: On outside diameter on the land or adjacent relieved land.
•Test equipment: Hardness Tester.
Marking
Twist drills with diameter 3mm and upwards shall be marked with:
1.Diameter;
2.Material: (HSS, HSSCo);
3.Additional and/or differing marking by agreement.
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- Hardware refers to gold, Au, silver, Ag, copper, Cu, iron, Fe, tin, Sn five metal materials, said, "hardware is the mother of the industry";
- Q: What hardware fittings are needed for the glass curtain wall project?
- After the installation of pre fill panel (if the embedded parts will be ignored), the use of chemical anchor bolt and expansion bolt, chemical anchor bolt of a set of agents, screw, flat pad, nut. The expansion bolt has a flat pad, an elastic pad and a nut.
- Q: What are the detailed classifications of hardware tools?
- The general is moving hand, screwdriver, hammer, chisel, inner six angle, sleeve head, Jack, hoist, electric knife, pencil, fork, sawing, file, rivet, etc.
- Q: What brand of hardware is better?
- Brand owners is to bring premium, produce a value-added intangible assets, it is the carrier of the name, to distinguish with other competitors of products or services, terminology, symbol, mark or design and combination, in the minds of consumers in the form of added value comes from the impression on the carrier. More brands bear more people's recognition of their products and services, and it is a product of the interaction between brand and customer buying behavior.
- Q: What do you do at a hardware store?
- The hardware store. Most of them are tired. Because the main thing is manual work. Just go as long as you are a coolie. You have to do everything. Most of the stores will be more than eight hours a day
- Q: How do hardware stores feature?
- For example, people come to buy plug line I are to help people by good people to buy silk. I have expanding the impact of domestic drilling. Lay a good relationship. Cheaper price. Just when this reputation spread your store guests much.
- Q: Want to know the function and choice of cabinet hardware parts
- The hardware is a hinge, drawer frame those things, now popular with buffer hinge, door close to half will be closing on their own, do not shut the bang, but the quality is the key, choose a better brand.If you want to benefit, or choose the traditional hinge, but the quality is still the first.
- Q: What are the hardware parts of the door?
- The door handles, hinges, hardware accessories including fasteners (bolts, nuts), lock, door stopper, seal, such as cat's eye.
- Q: What do you have for construction hardware? What do you need to open a hardware store? Is the construction hardware mainly aimed at the construction site? Do we need hardware for real estate?
- General building hardware buildings or structures installed with metal and non metal products and accessories.Construction hardware can be divided into doors and windows hardware, plumbing hardware, decorative hardware, silk nails, network hardware and kitchen equipment, such as 5 categories. Door and window hardware.
- Q: What are door hardware included?
- Pipe hinge: also called spring hinge. Mainly used for furniture door panel connection, it is generally required thickness of 16~20 mm plate. Materials include galvanized iron and zinc alloy. The spring hinge is provided with an adjusting screw, which can adjust the height and thickness of the upper, the lower, the left and the right. One of its features is that it opens the door according to the space and the cabinet door. In addition to the general 90 degrees angle, 127 degrees, 144 degrees, 165 degrees and so on have corresponding hinge matching, so that all kinds of cabinet have corresponding extension.
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Morse Taper Shank hss drill bit/drilling tools for stainless steels
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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