DIN340 High Speed Steel Straight Shank Long Drill Bit HSS 4341
Material HSSM42, HSSM35, HSSM2(6542), HSS4341, HSS4241
Process fully ground, edge ground/half ground, roll forged, milled
Standard DIN338, DIN340, DIN1897, DIN1869
Split Point 118°and 135° tip both available
Stamping laser marking and (letter) stamping.
Shank Straight shank(Tri-Flats shank,Hex shank,Round shank,Morse taper shank)
Available Packing single sleeve packing, sandwich packing, blister packing, square plastic box packing( with hanger or without hanger), Bosch plastic box packing, flat plastic box packing, 5/10 PVC bag packing, paper bag,
Surface Color black flute & golden shank, black flute & white shank, bright finished, black oxide,Tin-coated, amber(coffee) finished.
Diameter Size 0.5-20mm. 1/16″-1″, A-Z, 1# – 90#
Total Length 2.5-140mm
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DIN340 High Speed Steel Straight Shank Long Drill Bit HSS 4341, 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, Roll Forged DIN338 Standard Bright and Black Steel HSS Straight Shank Drill Bit, HSS Drill Bits With Rolled & Polished, Roll Forged, Fully Ground, Reduced Shank, Milled Types DIN338 HSS Straight Shank Twist Drill Bits China Supplier Factory
DIN340 High Speed Steel Straight Shank Long Drill Bit HSS 4341 Technical Specifications
These DIN340 twist drill bits are used when a longer overall and flute length are needed and come in a variety of different styles such as High Helix, Dyna-Flute, and Tanged. The Din340 twist drill bits can also have surface treatment, polished or black oxide and with both 118° And 135° Drill points.
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HSS Twist Drill Bits |
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| 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 | |||||||
DIN338 HSS Twist Drill Bits With Roll Forged
Manufacturing Process:Roll Forged.
Material: HSS # 4241,#4341.
Sizes:0.2mm-20mm
Surface Finishing:Black, Black & White, Black & Oxide,Tin Coated,Rainbow,Coffee, etc.
Point Angle:118°or 135° (Split Point are available from 3mm)
Pictures for Din 338 Drill bits with Rolled
HSS DIN338 Drill Bits With Rolled & Polished
Picture for Din 338 Drill Bits With Rolled Forged
40% DIN 338 HSS DRILL BITS
HSS DIN338 Drill Bits With Rolled & Polished
Manufacturing Process: Rolled & Polished.
Material: HSS4241,HSS4341,HSS M2(6542).
Sizes:0.2mm-20mm
Surface Finishing: White, TIN coated, Rainbow Colour, etc.
Point Angle:118°or 135° (Split Point are available from 3mm).
Advantages:the anti-torsion capability is very high,so the danger of fracture is low.
It is very suitable for drilling with alloyed and unalloyed steel, nonferrous metals, cast iron, and hard plastics.
HSS Twist DIN338 Drill Bits With Fully Ground
Manufacturing Process: fully ground.
Material: HSS4241,HSS4341,HSS M2(6542),HSS M35(Co5%),HSS M42(Co8%).
Sizes:0.2mm-20mm
Surface Finishing: Black, Black & White, Coffee, etc.
Point Angle:118°or 135° (Split Point are available from 3mm)
HSS Twist DIN338 Drill Bits With Fully Ground
Pictures of Din 338 Drill Bit With Fully Ground
HSS-E DIN338 Drill Bits With Fully Ground(Cobalt)
Picture of Din 338 Drill Bit With Fully Ground Cobalt
HSS-E DIN338 Drill Bits With Fully Ground(Cobalt)
Manufacturing Process: Fully Ground Cobalt
Material: Co5% or Co8%
Sizes:0.2mm-20mm
Surface Finishing: Amber, Coffee Color, Bright, Dark Coffee, etc.
Point Angle:118°or 135° (Split Point are available from 3mm)
Popular:Due to drilling long life and strong drilling performance, very suitable for heavy-duty use High Speed Steel Drill Bits Jobber Length Black Surface Finish
|
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 |
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