Jiangsu Xingrui Tools CO.,LTD
Professional Tools Supplier In China.
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1. Complete hole drilling, tapping, deburring and countersinking in one operation with power drill saves labor and time.
2. Self-centering point, do not need assistant center drilling or center punching.
3. Taps produce internal threads in previously formed holes and can be used in machines (such as drill presses) or with
hand tools.
4. Modified bottoming chamfer has additional length to reduce chip load, add tool life, and permit higher tapping speeds.
5. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and
toughness for wear resistance.
6. Made from HSS with titanium coated, high hardness and rust resistance, durable and long service life.
7. Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.
DIN2181,for metric-ISO thread DIN13,Tolerance 6H=is02
B.S.W is short for British Standard Whitworth Coarse Thread.B.S.F is short for British Standard Fine Thread.Thread Angle is 55°,Fully Ground
M2 HSS
M35 HSS -E,Coatings,avaliable for specified requirements
2 of set:Taper and Plug.
For through holes and blind holes.
| Product Name | DIN2181 Hand Taps |
| Material | Hss 4241,Hss 4341,Hss 6542,Hss M35 |
| Color | Bright,Black,Titanium coating. |
| Standard | DIN GB ISO JIS BSW UNF UNC ANSI |
| LGrade | Low.Middle,High |
| Thread | Inside thread tapping |
| Used | metal thread tapping |
Thread DIN 13 Tolerance ISO2/6H.
High speed steel,ground teeth.
DIN 2181 serial form taps; rougher tap(with 1 ring) cuts 3/4 area of thread and finisher tap cuts full form.
Size: M3-M30.
| SIZE | OVERALL LENGTH | THREAD LENGTH |
| 1/8-40 | 40 | 12 |
| 5/32-32 | 45 | 14 |
| 3/16-24 | 50 | 18 |
| 1/4-20 | 56 | 22 |
| 5/16-18 | 63 | 25 |
| 1/2-12 | 80 | 32 |
| 7/16-14 | 75 | 30 |
| 9/16-12 | 80 | 32 |
| 5/8-11 | 90 | 36 |
| 3/4-10 | 105 | 40 |
| 7/8-9 | 110 | 45 |
| 1-8 | 110 | 50 |