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Your Location: Home > MultiTAP > Specifications
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Exclusive Geometric Design |
 MultiTAPTM is the result of collective years of Emuge’s extensive tapping expertise and application research. It features a completely new, innovative geometric design and a special base material and surface treatment, allowing it to handle numerous materials
and applications.
- MultiTAP is constructed of a proprietary grade of high speed steel (HSS-E), nitridedwith an Ne2 surface treatment
- All taps are made with Emuge’s trademark
long shanks – DIN length for extra reach. UNC
and UNF taps are DIN length – ANSI shanks,
metric taps are DIN length – DIN shanks
- Full range of tap sizes for UNC or UNF threads, from a #4-40 to 3/4”-16 in inch sizes, to metric sizes from M4x0.7 to M16x2.0
MultiTAP MATERIAL SAMPLING |
| Main Group |
Sub-Group |
Example |
| Aluminum |
Casting |
356T6, 380, 390,
6061, 7075 |
| Cast Iron |
Grey iron |
G10, GG25, GG30 |
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High strength |
Nodular, Ductile |
| Steel |
Carbon, all grades |
1010, 1018, 1045 |
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Free cutting |
12L14, 1215 |
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Constructual |
A36, T1 plate |
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Alloyed |
4140, 4130, 8620 |
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Cast, or Forged |
12L14, 1215 |
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Free cutting |
12L14, 1215 |
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Tool / Mold / Die |
D2, S7, P20, H13 |
| Stainless Steel |
Austenitic |
303, 304, 316 |
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Ferritic |
405, 409, 430 |
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Martensitic |
416, 420, 440 |
| Copper |
Zinc alloy |
Brass |
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Tin alloy |
Bronze |
TECHNICAL CHARACTERS |
| Tool Type |
straight flute, spiral point |
spiral flute, right hand |
| Surface treatment |
Ne2 |
Ne2 |
| Tool material |
HSS-E |
HSS-E |
| Threads in chamfer |
4-5 |
2-3 |
| Ideal thread depth |
up to 2.5D |
up to 2.5D |
| Ideal material hardness |
up to 35 Rc |
up to 35 Rc |
| Class of fit |
2B / 3B |
2B / 3B |
| Hole type |
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