DIN1870 HSS Morse Taper Shank Twist Extra Long Drill Bit for Metal

DIN1870 HSS Morse Taper Shank Twist Extra Long Drill Bit for Metal, HSS4341 Three-flat Shank Twist Drill Bits Turbomax Tip, HSS-R 4341 Twist Taper Length Drill Bit Black Rolled Polished, HSS Left Hand Twist M35 Cobalt Drill Bit For Removing Damaged Bolts And Screws, Stainless Steel and Harded Steel Din 338 HSS Twist Drill Bits, Rolled & Polished, Roll Forged, Fully Ground, Reduced Shank, Milled Types DIN338 HSS Straight Shank Twist Drill Bits China Supplier Factory

DIN1870 HSS Morse Taper Shank Twist Extra Long Drill Bit for Metal  Technical Specifications

Material HSS 4241 4341 6542-M2
Process Fully Milled
Standard DIN1870
MT No. No.1 to No.4
Size 6.5mm – 100mm
Flute Type Type N, Right Hand Cutting
Point Angle 118 Degree
Surface Finish Black & White (Black Oxide, Gray & Bright, Bright, Amber Color, Titanium Coating are Also available)
Package One Piece in Paper Box, Plastic Box, or Wooden Box

Features
1. Extra-long flute is ideal for deep hole drilling of difficult-to-cut materials and efficient machining of deep holes
2. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.
3. Taper shank drills are designed to give maximum performance in drilling many different materials, under a wide range of applications.
4. High performance HSS special drill bit with MORSE taper shank for high precision drilling of larger bore diameter
5. Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge.
6. Usage for Metal Drilling, cast steel, grey cast iron, malleable iron, sintered metal and low hardness alloyed materials

HSS Twist Drill Bits
Manufacturing	Surface Finish						Sharpening
	White	Black	Black&White	TIN Coated	Amber	Black&Gold	118°	135°
Roll Forged		√	√				√	√
Rolled Polished	√	√	√	√	√		√	√
Fully Ground	√	√	√	√	√	√	√	√
Milled	√	√	√	√		√	√
Standards	DIN338, DIN340, DIN1897, DIN1869, DIN345, DIN341
	Jobber Length, Taper Length, Screw Machine Length, Aircraft Extension, Taper Shank(ANSI)
Material	HSS4241, HSS4341, HSS9341, HSS6542(M2), HSS CO5%(M35), HSS CO8%(M42)
Shank	Straight Shank, Taper Shank, Three Flats Shank, Hexagonal Shank, 1/2″  3/8″ Reduced Shank
Helix Angle	Type N, Type W, Type H
Rotating	Right Hand, Left Hand
Flute	Normal Parabolic

Woodworking
Drill bits are extensively used in woodworking to create holes for screws, dowels, and other fasteners. Woodworkers use various types of drill bits, such as brad point bits and spade bits, to achieve clean and precise holes in wood.  DIN 345 HSS M35 Co Tapered Shank Drill Bits

Metalworking
In industries ranging from manufacturing to automotive, drill bits are used to create holes in metal components. Metal drill bits are designed to handle the challenges posed by different types of metals, including steel, aluminum, and alloys.

Construction
Construction professionals use drill bits to create holes in materials like concrete, masonry, and brick. Specialized masonry bits are designed to withstand the hardness of these materials while producing accurate holes for various applications like plumbing, electrical wiring, and anchoring.

Diy and home improvement
In home improvement projects, drill bits are indispensable tools. They are used for tasks such as hanging shelves, assembling furniture, installing hardware, and mounting fixtures.  DIN345 M35 HSS Co Morse Taper Shank Drill Bit

Mechanical engineering
In mechanical engineering, drill bits are used for manufacturing components, creating holes for precision parts, and assembling machinery.

Jewelry making
Drill bits are used in jewelry cnc machining making to create holes in various materials like metals, gemstones, and beads, allowing for the assembly of intricate designs.

Aerospace and aviation
In aerospace and aviation industries, drill bits are used to create holes in lightweight materials like composites and aircraft components. HSS4341 Three-flat Shank Twist Drill Bits Turbomax Tip

Automotive
Mechanics use drill bits to create holes for fasteners, access points, and modifications in automotive repair and automotive machining.

Plumbing and electrical work
Plumbers and electricians use drill bits to create holes for pipes, conduits, wires, and cables in residential and commercial installations.

Medical industry
In medical procedures, specialized medical drill bits are used for creating holes in bone during surgeries, such as orthopedic and dental procedures.

Art and sculpture
Artists and sculptors use drill bits to create holes in various materials for artistic expression, as well as for assembly and installation purposes.  DIN 1897 HSS Twist Short Type Drill Bit

 

Diameter	Overall length	Flute length	Diameter	Overall length	Flute length
mm	mm	mm	inch	inch	inch
0.5	22	6	3/64″	1-3/4″	3/4″
1.0	34	12.0	1/16″	1-7/8″	7/8″
1.5	43	20.0	5/64″	2″	1″
2	49	24.0	3/32″	2-1/4″	1-1/8″
2.5	57	30.0	7/64″	2-5/8″	1-1/2″
3.0	61	33.0	1/8″	2-3/4″	1-5/8″
3.2	65	36.0	9/64″	2-7/8″	1-3/4″
3.5	70	39.0	5/32″	3-1/8″	2″
4.0	75	46.0	11/64″	3-1/4″	2-1/8″
4.2	75	46.0	3/16″	3-1/2″	2-5/16″
4.5	80	47.0	13/64″	3-5/8″	2-7/76″
4.8	86	52.0	7/32″	3-3/4″	2-1/2″
5.0	86	52.0	15/64″	3-7/8″	2-5/8″
5.2	86	52.0	1/4″	4″	2-3/4″
5.5	93	57.0	17/67″	4-1/8″	2-7/8″
6.0	93	57.0	9/32″	4-1/4″	2-15/16″
6.5	101	63.0	19/64″	4-3/8″	3-1/16″
7.0	109	69.0	5/16″	4-1/2″	3-3/16″
7.5	109	69.0	21/64″	4-5/8″	3-5/16″
8.0	117	75.0	11/31″	4-3/4″	3-7/16″
8.5	117	75.0	23/64″	4-7/8″	3-1/2″
9.0	125	81.0	3/8″	5″	3-5/8″
9.5	125	81.0	25/64″	5-1/8″	3-3/4″
10.0	133	87.0	13/32″	5-1/4″	3-7/8″
10.5	133	87.0	27/64″	5-3/8″	3-15/16″
11.0	142	94.0	7/16″	5-1/2″	4-1/16″
11.5	142	94.0	29/64″	5-5/8″	4-3/16″
12.0	151	101	15/32″	5-3/4″	4-5/16″
12.5	151	101	31/64″	5-7/8″	4-3/8″
13.0	151	101	17/32″	6-5/8″	4-13/16″
13.5	160	108	35/64″	6-5/8″	4-13/16″
14.0	160	108	9/64″	6-5/8″	4-13/16″
14.5	169	114	37/64″	6-5/8″	4-13/16″
15.0	169	114	19/32″	7-1/8″	5-13/16″
15.5	178	120	39/64″	7-1/8″	5-13/16″
16.0	178	120	5/8″	7-1/8″	5-13/16″
16.5	184	125	41/64″	7-1/8″	5-13/16″
17.0	184	125	21/32″	7-1/8″	5-13/16″
17.5	191	130	43/64″	7-5/8″	5-5/8″
18.0	191	130	11/16″	7-5/8″	5-5/8″
18.5	198	135
19.0	198	135
19.5	205	140
20.0	205	140