1. Standard: 1.0-22.0 mm for DIN338, DIN1897, DIN340;
2. Steel material: HSS 4241,HSS 4341, HSS9341, M2(6542), M35, M42,
3. Process: Fully ground, milled, polished, roll forged
4. Surfce finishing: Bright finished, black oxide, Tin-coated, black & white, black & gold, coffee color.
- Product Details
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Quick Details
-
Place of Origin:
-
Jiangsu, China
-
Brand Name:
-
JG/OEM, JG
-
Working Length (mm):
-
Customize
-
Material:
-
HIGH SPEED STEEL
-
Application:
-
Drilling hard steel
-
Color:
-
CUSTOMIZED
-
Size:
-
1-20mm, 1/64 to 1 Inch
-
Shank:
-
Straight
-
Point Angel:
-
118 or 135
-
Standard:
-
DIN338
-
Process:
-
Roll Forge or Full Ground
Quick Details
-
Type:
-
Twist Drill Bit
-
Use:
-
Metal Drilling
-
Finish:
-
Other
-
Place of Origin:
-
Jiangsu, China
-
Brand Name:
-
JG/OEM, JG
-
Working Length (mm):
-
Customize
-
Material:
-
HIGH SPEED STEEL
-
Application:
-
Drilling hard steel
-
Color:
-
CUSTOMIZED
-
Size:
-
1-20mm, 1/64 to 1 Inch
-
Shank:
-
Straight
-
Point Angel:
-
118 or 135
-
Standard:
-
DIN338
-
Process:
-
Roll Forge or Full Ground
Certificates
Our Advantages
Product Presentation
|
Diameter (mm)
|
L1 (mm)
|
L2 (mm)
|
Diameter (mm)
|
L1 (mm)
|
L2 (mm)
|
|
1
|
34
|
12
|
9.5
|
125
|
81
|
|
1.5
|
40
|
18
|
10
|
133
|
87
|
|
2
|
49
|
24
|
10.5
|
133
|
87
|
|
2.5
|
57
|
30
|
11
|
142
|
94
|
|
3
|
61
|
33
|
11.5
|
142
|
94
|
|
3.5
|
70
|
39
|
12
|
151
|
101
|
|
4
|
75
|
43
|
12.5
|
151
|
101
|
|
4.5
|
80
|
47
|
13
|
151
|
101
|
|
5
|
86
|
52
|
13.5
|
160
|
108
|
|
5.5
|
93
|
57
|
14
|
160
|
108
|
|
6
|
93
|
57
|
15
|
169
|
114
|
|
6.5
|
101
|
63
|
16
|
178
|
120
|
|
7
|
109
|
69
|
17
|
184
|
125
|
|
7.5
|
109
|
69
|
18
|
191
|
130
|
|
8
|
117
|
75
|
19
|
198
|
135
|
|
8.5
|
117
|
75
|
20
|
205
|
140
|
|
9
|
125
|
81
|
22
|
219
|
150
|
HSS TWIST DRILL BITS
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