High speed steel twist drill

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

Titanium Coated

Black Oxide

Fully Ground

9341
M2
M35
M42

118°
or 118/135°
(split point)

N
or VA
(Parabolic)

DIN338

Bright Finished

Titanium Coated

Zirconium Coated

Black Flute&White Shank

Black Flute&White Edge

Amber Finish&Black Flute

Rainbow Drills

Solid Carbide

Reduced Shank Drills. Bright Finished

Reduced Shank Drills. Black Oxide

Reduced Shank Drills. Tin Coated

Reduced Shank Drills. Amber

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

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.