Product Category
High speed steel twist drill
Product description
Quick Details
● Material: High speed steel● Process: Fully ground
● Standard: DIN338
● Size: 0.2mm-20mm
● Helix Angle: 118 degree, 135 degree
● Shank Type: Straight shank( hex shank, tri-flats shank, double R hex shank, reduced shank are available)
● Hardness: HRC62
● Surface Finishing: Black, Black & White, Coffee, etc.
● Package: PVC bag/ plastic case
● Suitable for: Steel, Stainless steel, Cast iron, Non-ferrous metals, Heat-resistant alloy titanium alloy, Mold, Plastic, High hardness materials
Product Introduction
Specification
| Surface Treatment | Manufacturing Process | Material | Point Angle | Flute Type | Standard |
 Black Oxide |
Roll Forged | F4341 4341 9341 M2 |
118° or 118/135° (split point) |
N | DIN338 |
 Bright Finished |
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 Titanium Coated |
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 Black Oxide |
Fully Ground | 9341 M2 M35 M42 |
118° or 118/135° (split point) |
N or VA (Parabolic) |
DIN338 |
 Bright Finished |
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 Titanium Coated |
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 Zirconium Coated |
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 Black Flute&White Shank |
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 Black Flute&White Edge |
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 Amber Finish&Black Flute |
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 Rainbow Drills |
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 Solid Carbide |
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 Reduced Shank Drills. Bright Finished |
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 Reduced Shank Drills. Black Oxide |
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 Reduced Shank Drills. Tin Coated |
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 Reduced Shank Drills. Amber |
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 Double-Ended Body Drills. Bright Finished |
Fully Ground | M2 M35 M42 |
118° or 118/135° (split point) |
N or VA (Parabolic) |
DIN1897 |
 Double-Ended Body Drills. Black Oxide |
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 Double-Ended Body Drills. Amber |
Features
● Made of HSS with good milling, ensure high work efficiency.
● High hardness, high wear resistance and high toughness.
● The drill bits in different sizes to meet varied needs.
● Can be used CNC, radial drill, bench drill or hand drill chuck for drilling operations.
● Precise dimension,long life and high efficiency.
● High-speed steel (HSS) provides hardness for wear resistance
● Bright finish increases chip flow in softer materials such as aluminum, wood and plastic
● Self-centering 118-degree notched point penetrates material without a pilot hole more easily than a conventional point, and maintains a sharp cutting edge
● Morse taper shank allows the tool to be inserted directly into the machine's spindle to facilitate high-torque applications such as large cut diameters
● When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
● Designed to perform in a broad range of materials in the iron and steel families
● Spiral flutes are constructed with a higher flute angle to remove chips more easily.
Our brand
Shipping
Richoice Certifications
Why choose us?
We are nearly 20 years professional manufacturer for diamond saw blades, TCT saw blads, abrasive disc, Drill bits and Abrasive Tools. For our products, we have got CE and MPA certification.
● Reliable supplier--high quality, good package, resonable and competitve price, fast delivery time.
● Price-- We are the completely factory, so you can get the lowest possible price.
● Quality-- From raw material to final products, we take full control of quality inspection.
● Service-- We offer all-round sales and after-sales service, so the business is so easy.
● Sample- Samples are available, we can accept both sample order and bulk orders.
● OEM& ODM-- OEM& ODM orders are welcomed.
● Response Time-- Any inquiries will be replied within 12 hours.
● Certificate-- ISO9001, CE, MPA.
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+86 511 85891166 , +86 137 0528 3249
NO.66 Runxing Road, Runzhou Private Economy Development Zone, Zhenjiang, China
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