Straight Shank Twist Drill,Glass Drill Bit DIN338 DIN1897 DIN340
Product Description
Specifications for Straight Shank Twist Drill,Glass Drill Bit DIN338 DIN1897 DIN340
- anufacturing Process: Fully Ground, Milled, Rolled, Edge Ground.
Material: HSS4241, HSS4341, HSS6542(M2), HSS Cobalt 5% (M35 Co5%)
Surface: Black finish, Bright finish, Black & Bright finish, Tin-coated Finish, Amber / Coffee Finish, Rainbow Color Finish.
Packing: PVC Pouch, Paper Box, Plastic Box, Plastic tube, Metal Box or as per the customer's requirement.
Size: 1mm-30.0mm
Point Angle: 118° or 135° (Split Point are available from 3.0mm)
Application: For drilling steel, cast steel, grey cast iron, malleable iron, sintered metal, low hardness alloyed
DIN338 Standard
D: Diameter L1: Overall Length L2: Flute Length
D | L1 | L2 | D | L1 | L2 |
1 | 34 | 12 | 11 | 142 | 94 |
2 | 49 | 24 | 12 | 151 | 101 |
3 | 61 | 33 | 13 | 151 | 101 |
4 | 75 | 43 | 14 | 160 | 108 |
5 | 86 | 52 | 15 | 169 | 108 |
6 | 93 | 57 | 16 | 178 | 120 |
7 | 109 | 69 | 17 | 184 | 125 |
8 | 117 | 75 | 18 | 191 | 130 |
9 | 125 | 81 | 19 | 198 | 135 |
10 | 133 | 87 | 20 | 205 | 140 |
DIN340 Standard
Drill Diameter | Flute Length | Overall Length |
(mm) | (mm) | (mm) |
1 | 33 | 56 |
1.5 | 45 | 70 |
2 | 56 | 85 |
2.5 | 62 | 95 |
3 | 66 | 100 |
3.2 | 69 | 106 |
3.5 | 73 | 112 |
4 | 78 | 119 |
4.2 | 78 | 119 |
4.5 | 82 | 126 |
5 | 87 | 132 |
5.2 | 91 | 139 |
5.5 | 91 | 139 |
6 | 91 | 139 |
6.5 | 97 | 148 |
7 | 102 | 156 |
7.5 | 102 | 156 |
8 | 109 | 165 |
8.5 | 109 | 165 |
9 | 115 | 175 |
9.5 | 115 | 175 |
10 | 121 | 184 |
10.5 | 121 | 184 |
11 | 128 | 195 |
11.5 | 128 | 195 |
12 | 134 | 205 |
12.5 | 134 | 205 |
13 | 134 | 205 |
Packaing
One piece individually packed in oil paper, then in paper box, then in carton
Special package:packed in plastic box
Others Details:
Place of Origin | China |
Standard Supply | DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc |
Non-standards | OEM is available, according to drawing or samples |
Package | Box or Bulk in master cartons, then on pallets, or according to customers' requirement. |
Our advantage | One-stop shopping;High quality;Competitive price; |
Payment | T/T or L/C |
If you are interested in our straight shank twist drill,glass drill bit din338 din1897 din340, please be free to buy the quality products made in China in stock from our factory. As one of the leading manufacturers and suppliers in China, we also offer the customized and wholesale service. For more info, contact our factory now.