JIS AL-HT STI

Hand Taps for Aluminum Materials (for Helical Coil Wire Screw Thread Inserts)

Oversize Segment:1A

Specification

  • This is used to cut a comparatively soft material, such as aluminum, and create an internal thread for accommodating a helical coil wire screw thread insert, in order to reinforce the internal

Recommended Tapping Speeds depending on Materials thread and increase durability.

  • Oversize taps of Ib+30 are also available to
Wrought aluminumAluminum alloy castingsZinc alloy castings
5アルミ圧延材15アルミ合金鋳物5155亜鉛合金鋳物15allow for shrinkage of internal threads.
(m/min)(m/min)( m/ min)
SizeClassCodeChamferBasic major dia (mm)L (mm)ℓ (mm)ℓn (mm)ℓs (mm)Ds (mm)K (mm)ℓk (mm)No. of flutesTYPEMSRP
For Metric Threads
M2.6 × 0.45ⅠbTW2.6F1LEB55P3.185526.8162954731¥ 2,410 ※
M2.6 × 0.45ⅠbTW2.6F1LEBA1.5P3.185526.8162954731¥ 2,410 ※
M3 × 0.5ⅠbTW3.0G1LEB55P3.650527.5172954731¥ 1,980
M3 × 0.5ⅠbTW3.0G1LEBA1.5P3.650527.5172954731¥ 1,980
M3 × 0.5Ⅰb+30TW3.0G3LEB55P3.650527.5172954731¥ 1,980
M3 × 0.5Ⅰb+30TW3.0G3LEBA1.5P3.650527.5172954731¥ 1,980
M4 × 0.7ⅠbTW4.0I1LEB55P4.909601322335.54.5741¥ 1,880
M4 × 0.7ⅠbTW4.0I1LEBA1.5P4.909601322335.54.5741¥ 1,880
M4 × 0.7Ⅰb+30TW4.0I3LEB55P4.909601322335.54.5741¥ 1,880
M4 × 0.7Ⅰb+30TW4.0I3LEBA1.5P4.909601322335.54.5741¥ 1,880
M5 × 0.8ⅠbTW5.0K1LEB55P6.0396215263364.5741¥ 1,810
M5 × 0.8ⅠbTW5.0K1LEBA1.5P6.0396215263364.5741¥ 1,810
M5 × 0.8Ⅰb+30TW5.0K3LEB55P6.0396215263364.5741¥ 1,810
M5 × 0.8Ⅰb+30TW5.0K3LEBA1.5P6.0396215263364.5741¥ 1,810
M6 × 1ⅠbTW6.0M1LEB55P7.2997019-366.25842¥ 1,850
M6 × 1ⅠbTW6.0M1LEBA1.5P7.2997019-366.25842¥ 1,850
M6 × 1Ⅰb+30TW6.0M3LEB55P7.2997019-366.25842¥ 1,850
M6 × 1Ⅰb+30TW6.0M3LEBA1.5P7.2997019-366.25842¥ 1,850
M8 × 1.25ⅠbTW8.0N1LEB55P9.6247523-3875.5842¥ 2,650
M8 × 1.25ⅠbTW8.0N1LEBA1.5P9.6247523-3875.5842¥ 2,650
M8 × 1.25Ⅰb+30TW8.0N3LEB55P9.6247523-3875.5842¥ 2,650
M8 × 1.25Ⅰb+30TW8.0N3LEBA1.5P9.6247523-3875.5842¥ 2,650
M10 × 1.5ⅠbTW010O1LEB55P11.9488226-428.56.5942¥ 3,550
M10 × 1.5ⅠbTW010O1LEBA1.5P11.9488226-428.56.5942¥ 3,550
M10 × 1.5Ⅰb+30TW010O3LEB55P11.9488226-428.56.5942¥ 3,550
M10 × 1.5Ⅰb+30TW010O3LEBA1.5P11.9488226-428.56.5942¥ 3,550
M10 × 1.25ⅠbTW010N1LEB55P11.6248226-428.56.5942¥ 3,550 ※
M10 × 1.25ⅠbTW010N1LEBA1.5P11.6248226-428.56.5942¥ 3,550 ※
M10 × 1ⅠbTW010M1LEB55P11.2998226-428.56.5942¥ 4,410 ※
M10 × 1ⅠbTW010M1LEBA1.5P11.2998226-428.56.5942¥ 4,410 ※
M12 × 1.75ⅠbTW012P1LEB55P14.2739526-4812.5101342¥ 4,890