HSS 6542 Black & Gold Finishing Twist Drill Bit Roll Forged DIN338

HSS 6542 Black & Gold Finishing Twist Drill Bit Roll Forged DIN338, Stainless Steel and Harded Steel Din 338 HSS Twist Drill Bits, Roll Forged DIN338 Standard Bright and Black Steel HSS Straight Shank Drill Bit, Twist drill bit with universal standard geometry, roll forged bits For drilling, HSS DIN338 Drill Bits With Rolled & Polished, Roll Forged, Fully Ground, Reduced Shank, Milled Types DIN338 HSS Straight Shank Twist Drill Bits China Supplier Factory

HSS 6542 Black & Gold Finishing Twist Drill Bit Roll Forged DIN338 Technical Specifications

1.High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance.
2.Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance.
3.Ground flutes provide fast chip removal to maximize accuracy and efficiency along the full working surface of the bit.
4.DIN 338 jobber series drill bits are ideal for many trade and industrial projects.
Scope of application: stainless steel, aluminum alloy, iron. Copper, die steel, galvanized pipe, angle iron, plastic, wood, etc. ​ ​
Applicable machines: pistol drill, bench drill, hand drill, bench drill, etc

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

Your Trusted Source for Drill Bits & Drivers
Did you know that Flintools also supplies all of the industrial drill bits and drivers you need on your job? Below are some of the most common bits and drivers we sell, but if you don’t see what you need here, contact us and we’ll help you get what you need.
Masonry Drill Bits
These can cut into many masonry surfaces. The shaft spirals up to a tip that is often composed of an extra-hardened material. Bit colors vary because of the different materials used. The tip may be a different color from the shaft due to a hardened coating. For instance, a chrome-vanadium shaft may be finished with a tungsten-carbide tip.

Industrial SDS Drill Bits
SDS Bits
In addition to the standard drill bits, there is a wide range of specialty bits are available made for a specific task, or to fit a particular type of chuck. These are made specifically to fit an SDS chuck mechanism, and won’t work with any other. The end that fits into the chuck has a fluted appearance; the drilling part of the shaft is normal.

Industrial Countersink Drill Bits
Countersink Bits
As well as drilling a hole, these bits also cut a space for screw heads. They are ideal for preventing wood from splitting.

Industrial Woodworking Drill Bits
Specialty Woodworking Bits
Countersink bit (left) enlarges a hole’s opening so that a screw can sit flush. A plug cutter (right) cuts wooden plugs that can be used to cover screw heads. It removes the plug through the side opening in the bit. A hinge cutter (middle) has a tungsten-carbide tip to cut holes for kitchen cabinet door hinges.

Industrial Tile Glass Drill Bits
Tile and Glass Bits HSS M42 (Co8%) Straight Shank Twist Drill Bits for Metal Stainless Steel Drilling
The spear-shaped tungsten-carbide tip penetrates a tile or piece of glass, then enlarges the hole to the diameter of the tip’s base.

 

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