ZELX AL SP

Spiral Fluted Taps for Aluminum

Specification

E

Nitride

Recommended Tapping Speed depending on Materials

BrassBrass castingsBronzeWrought aluminumAluminum alloy castings
10〜2510〜2510〜2510〜2510〜25
(m/min)(m/min)(m/min)(m/min)(m/min)

Magnesium alloy die castings inc alloy castings 10〜25 10〜25 (m/min) (m/min) For icon explanation, refer to P.50

TYPE:2

■In aluminum die casting and aluminum casting tapping, ZELX AL SP solves such problems as chip jamming, chip clogging, and torn threads.

TYPE:1

TYPE:3

Segment:1D

SizeClassCodeChamferL (inch)ℓ (inch)ℓn (inch)Ds (inch)K (inch)ℓk (inch)No. of flutesType
For Metric threads
M3×0.5D3Y865282.5P2.2050.4330.7090.1410.110.18731
M4×0.7D4Y865302.5P2.480.5120.8270.1680.1310.2531
M5×0.8D4Y865312.5P2.7560.630.9840.1940.1520.2531
M6×1D5Y865322.5P3.150.7481.1810.2550.1910.31231
M8×1.25D5Y865352.5P3.5430.8661.3780.3180.2380.37532
M8×1D5Y865342.5P3.5430.8661.3780.3180.2380.37532
M10×1.5D6Y865372.5P3.9370.9451.5350.3810.2860.43732
M12×1.75D6Y865402.5P4.3311.142-0.3670.2750.43733
For Unified Threads
No.2-56UNCGH2Y865002.5P1.7720.2760.4720.1410.110.18721
No.4-40UNCGH2Y865012.5P2.2050.4330.7090.1410.110.18721
No.5-40UNCGH2Y865022.5P2.2050.4330.7090.1410.110.18731
No.6-32UNCGH3Y865032.5P2.2050.5120.7870.1410.110.18731
No.8-32UNCGH3Y865042.5P2.480.5120.8270.1680.1310.2531
No.10-24UNCGH3Y865052.5P2.7560.630.9840.1940.1520.2531
No.10-32UNFGH3Y865062.5P2.7560.630.9840.1940.1520.2531
1/4-20UNCGH3 GH5Y86507 Y865082.5P3.150.7481.1810.2550.1910.31231
1/4-28UNFGH3 GH4Y86509 Y865112.5P3.150.7481.1810.2550.1910.31231
5/16-18UNCGH3Y865122.5P3.5430.8661.3780.3180.2380.37532
3/8-16UNCGH3 GH5Y86516 Y865172.5P3.9370.9451.5350.3810.2860.43732
3/8-24UNFGH3Y865182.5P3.5430.7871.5350.3810.2860.43732