Products
DIN 1897 Extra Short HSS Straight Shank Stub Twist Drill Bits
Product Description
| Product Name | DIN1897 extra short HSS Stub Drill Bit |
| Material | HSS 4241/4341/6542/M35/M42 |
| Process | Milled/Roll forged/Fully ground |
| Standard | DIN 1897 |
| Shank type | Straight shank /round shank is widely used on electric hand drills bench drills and drilling machines |
| Size | 1mm-20mm /3/64”-1/2” |
| Point Angle | 118° / 135° or split point |
| Surface Finish | Black Oxide/Polish white/Tin-coated/Amber/Black & White |
| Packing | 10/5 Pcs in PVC Pouch, Plastic Box, Individually in Skin Card, Double Blister |
| Payment term | T/T,L/C,D/A,D/P,Paypal,Western Union,for different circumstances |
| Features | 1.Withstands high drill point pressure due to short overall length.
2.Excellent concentric. Polished type N flute with right hand cutting edge, eliminates binding for faster chip removal and faster cutting with less effort. 3.Application: Most suited for drilling sheet and thin walled materials. Suitable for drilling in sheet steel, thin alloyed and non-alloyed material up to 900 N/mm².Also suitable for wood and plastics. |
Product Size
DIN 1897 Standard HSS twist drill bits sizes
| Diameter | Flute Length | Overall Length | Diameter | Flute Length | Overall Length |
| D(mm) | L1(mm) | L2(mm) | D(mm) | L1(mm) | L2(mm) |
| 1 | 6 | 26 | 14.25 | 56 | 111 |
| 1.5 | 9 | 32 | 14.5 | 56 | 111 |
| 2 | 12 | 38 | 14.75 | 56 | 111 |
| 2.5 | 14 | 43 | 15 | 56 | 111 |
| 3 | 16 | 46 | 15.25 | 58 | 115 |
| 3.5 | 20 | 52 | 15.5 | 58 | 115 |
| 4 | 22 | 55 | 15.75 | 58 | 115 |
| 4.5 | 24 | 58 | 16 | 58 | 115 |
| 5 | 26 | 62 | 16.25 | 58 | 119 |
| 5.5 | 28 | 66 | 16.5 | 58 | 119 |
| 6 | 28 | 66 | 16.75 | 58 | 119 |
| 7 | 34 | 74 | 17 | 58 | 119 |
| 7.5 | 34 | 74 | 17.25 | 62 | 123 |
| 8 | 37 | 79 | 17.5 | 62 | 123 |
| 8.5 | 37 | 79 | 17.75 | 62 | 123 |
| 12.7 | 51 | 102 | 18 | 62 | 123 |
| 12.8 | 51 | 102 | 18.25 | 62 | 127 |
| 12.9 | 51 | 102 | 18.5 | 62 | 127 |
| 13 | 51 | 102 | 18.75 | 62 | 127 |
| 13.5 | 54 | 107 | 19 | 62 | 127 |
| 14 | 54 | 107 | 19.25 | 66 | 131 |
| 14.25 | 56 | 111 | 19.5 | 66 | 131 |
| 14.5 | 56 | 111 | 19.75 | 66 | 131 |
| 14.75 | 56 | 111 | 20 | 66 | 131 |
FAQ
Q: Is OEM available?
A: Yes, OEM and customization are available. Graved logo marker,Laser logo marker,, customized packing. Printed Inner box, Carton box.
Q: Are samples available?
A: Yes, you can ask some samples for testing after confirming our prices, but please pay the sample and freight fee, the sample fee will be returned to you after you making official order.
Q: What is your payment terms?
A: T/T,L/C,D/A,D/P,Paypal,Western Union,for different circumstances.
Q: What's your delivery way?
A: Express delivery, air shipping, sea shipping are available for your request.
Q: What's your delivery time?
A: Usual delivery time is 5-10days after receiving the advance payment; For the customized product, 15-30 days after receiving the advance payment.
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