ANSI AL-PO

Spiral Pointed Taps for Aluminum

Specification

■ In tapping of aluminum die casting and aluminum casting, AL-PO solves chip jamming and chip clogging trouble, and eliminates torn threads. Nitride

Recommended Tapping Speed depending on Materials

BrassBrass castingsBronzeWrought aluminumAluminum alloy castingsMagnesium alloy die castingsZinc alloy castings
5 黄銅155黄銅鋳物155 青銅155アルミ圧延材15アルミ合金鋳物515マグネシウム合金鋳物515亜鉛合金鋳物515
(m/min)(m/min)( m/ min)(m/min)(m/min)( m/ min)(m/min)

TYPE:1 TYPE:2

TYPE:3 TYPE:4

Segment:1F

SizeClassCodeChamferL (inch)ℓ (inch)ℓn (inch)Ds (inch)K (inch)ℓk (inch)No. of flutesTYPE
For Metric Threadsl
M3×0.5D3386228M5P2.2050.4330.7360.1410.110.18732
M3.5×0.6D4386229M5P2.2050.4330.7480.1410.110.18732
M4 × 0.7D4386230M5P2.480.5120.8150.1680.1310.2532
M5 × 0.8D4386231M5P2.7560.5510.9840.1940.1520.2532
M6 × 1D5386232M5P3.150.5911.1810.2550.1910.31232
M7 × 1D5386233M5P3.5430.7481.3390.3180.2380.37533
M8 × 1.25D5386235M5P3.5430.7481.3780.3180.2380.37533
M8 × 1D5386234M5P3.5430.7481.3780.3180.2380.37533
M10 × 1.5D6386237M5P3.9370.9061.5350.3810.2860.43733
M10 × 1.25D5386236M5P3.9370.9061.5350.3810.2860.43733
M12 × 1.75D6386240M5P4.3311.024-0.3670.2750.43734
M12 × 1.5D5386239M5P4.3311.024-0.3670.2750.43734
M12 × 1.25D5386238M5P4.331 i1.024 i- i0.3670.2750.43734
For Uinified Thri eads
No.2-56UNCGH2386200M5P1.7720.314-0.1410.110.18721
No.4-40UNCGH2386201M5P2.2050.3540.7090.1410.110.18722
No.5-40UNCGH2386202M5P2.2050.4330.7360.1410.110.18732