| HAND TAPS HSS | ||
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STEELS WITH GOOD MACHINABILITY Rm < 750 N/mm2. | |
| 101/1 |  |
Handtap No. 1 of a serial tap set consisting of 3 or 2 taps. This tap cannot finish the thread because it is serial form, (major and pitch diameters below the basic thread dimensions). 4 thread chamfer lead. Rake angle 8º-10º. |
| 101/2 |  |
Handtap No. 2 of a serial tap set consisting of 3
taps. This tap cannot finish the thread because it is serial form (major and pitch diameters below the basic thread dimensions). 3 thread chamfer lead. Rake angle 8º-10º. |
| 101/3 |  |
Handtap No. 3 of a serial tap set consisting of 3 or 2 taps. This tap finishes the thread to the required tolerance 2 thread chamfer lead (DIN-Form C). Rake angle 8º-10º. |
| 101 |  |
Handtap set consisting of 3 or 2 taps. 101 = 101/1 + 101/2 + 101/3 for M - UNC - W threads. 101 = 101/1 + 101/3 for MF - UNF - BSF- G threads. |
| HAND TAPS HSSE-V (3% V) | ||
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HEAT TREATED AND HEAT-RESISTANT STEELS Rm < 1000 N/mm2. | |
| 108/1 |  |
Handtap No. 1 with pilot guide, to assure the concentric start at
manual threading. Tapping only 3-4 threads is enough. 3 thread chamfer lead. Rake angle 6º-8º. |
| 108/2 |  |
Handtap No. 2 with the same thread sizes as 108/1. 3 thread chamfer lead. Rake angle 6º-8º. |
| 108/3 |  |
Handtap No. 3 that finishes the thread to the required tolerance. Not suitable to use as single pass tap. 3 thread chamfer lead. Rake angle 6º-8º. |
| 108 |  |
Handtap set consisting of 3 taps: 108 = 108/1 + 108/2 + 108/3. You must tap continuously, it means without stop and reversing the tap to break the chip. |
| HAND TAPS HSSE-V (3% V) | ||
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STAINLESS STEEL AND CARBON STEELS Rm < 600 N/mm2. | |
| V108/1 |  |
Handtap No. 1 with pilot guide, to assure the concentric start at
manual threading. Tapping only 3-4 threads is enough. 3 thread chamfer lead. Rake angle 6º-8º. Surface treatment steam oxide to avoid cold welding of material particles on cutting edges. |
| V108/2 |  |
Handtap No. 2 with the same thread sizes as V108/1. 3 thread chamfer lead. Rake angle 6º-8º. Surface treatment steam oxide to avoid cold welding of material particles on cutting edges. |
| V108/3 |  |
Handtap No. 3 that finishes the thread to the required tolerance. Not suitable to use as single pass tap. 3 thread chamfer lead. Rake angle 6º-8º. Surface treatment steam oxide to avoid cold welding of material particles on cutting edges. |
| V108 |  |
Handtap set consisting of 3 taps: V108 = V108/1 + V108/2 + V108/3. You must tap continuously, it means without stop and reversing the tap to break the chip |
| HAND TAPS HSSE-V (3% V) | ||
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HIGH ALLOYED STEELS Rm = 1000-1200 N/mm2. | |
| A648/1 |  |
Handtap
No. 1 with pilot guide, to assure the concentric start at manual threading. Tapping only 3-4 threads is enough. 3 thread chamfer lead. Rake angle 1°-3°. TiAlN coating to improve wear resistance, facilitates chip slipping and evacuation in cutting area. |
| A648/2 |  |
Handtap
No. 2 with the same thread sizes as A108/1. 3 thread chamfer lead. Rake angle 1º-3º. TiAlN coating to improve wear resistance, facilitates chip slipping and evacuation in cutting area. |
| A648/3 |  |
Handtap
No. 3 that finishes the thread to the required tolerance. Not suitable to use as single pass tap. 3 thread chamfer lead. Rake angle 1º-3º. TiAlN coating to improve wear resistance, facilitates chip slipping and evacuation in cutting area. |
| A648 |  |
Handtap set consisting of 3 taps: A648 = A648/1 + A648/2 + A648/3. You must tap continuously, it means without stop and reversing the tap to break the chip. |
