HELICOIL Taps

Used for creating holes in metals, such as aluminium, magnesium, mild steel and stainless steel, as well as other free-machining materials. Available in straight, flute, plug and bottoming styles to allow proper chip clearance and reduce load & wear on the finishing tap.

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StyleModelThread SizeThread TypePrice
A4863-2M2 x 0.4Metric Coarse-
RFQ
A4863-2.2M2.2 x 0.45Metric Coarse-
RFQ
A4863-2.5M2.5 x 0.45Metric Coarse-
RFQ
A4863-3M3 x 0.5Metric Coarse-
RFQ
A4863-3.5M3.5 x 0.6Metric Coarse-
RFQ
A4863-4M4 x 0.7Metric Coarse-
RFQ
A4863-5M5 x 0.8Metric Coarse-
RFQ
A4863-6M6 x 1Metric Coarse-
RFQ
A4863-7M7 x 1Metric Coarse-
RFQ
A4863-8M8 x 1.25Metric Coarse-
RFQ
A4863-10M10 x 1.5Metric Coarse€192.80
A4863-12M12 x 1.75Metric Coarse-
RFQ
StyleModelThread SizeOverall Length75% Thread Drill SizeThread LimitShank Dia.65% Thread Drill SizeTap Thread Size55% Thread Drill SizePrice
A5484-8M8 x 174 mm7 mmD99.68 mm9/32"M8 x 17.25 mm€134.38
A5484-10M10 x 180 mm9 mmD108.2 mm23/64"M10 x 19.25 mm€108.73
A5444-10M10 x 1.2586 mm11/32"D109.32 mm8.9 mmM10 x 1.259.1 mm€111.47
A5476-12M12 x 1.591 mm10.5 mmD1110.9 mm27/64"M12 x 1.510.9 mm€479.10
A5444-12M12 x 1.2591.28 mm0.4244"D1110.9 mm0.4307"M12 x 1.25-€445.61
A5476-14M14 x 1.596.84 mm12.5 mmH312.19 mm1/2"M14 x 1.512.9 mm€259.57
A5476-16M16 x 1.5--------
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A5476-18M18 x 1.5--------
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A5490-18M18 x 2--------
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A5476-20M20 x 1.5--------
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A5490-20M20 x 2--------
RFQ
A5476-22M22 x 1.5--------
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A5490-22M22 x 2--------
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A5490-24M24 x 2--------
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A5490-27M27 x 2--------
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A5490-30M30 x 2--------
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A5490-33M33 x 2--------
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A5490-36M36 x 2--------
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A5496-36M36 x 3--------
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A5490-39M39 x 2--------
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A5496-39M39 x 3--------
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StyleModelThread SizeThread TypePrice
A4763-2.5-Metric Coarse€100.53
A4763-3-Metric Coarse€24.67
A4763-3.5-Metric Coarse€63.64
A4763-4-Metric Coarse€62.04
A4763-5-Metric Coarse€64.00
A4763-6-Metric Coarse€67.86
A4763-2M2 x 0.4Metric Coarse-
RFQ
A4763-2.2M2.2 x 0.45Metric Coarse€50.32
A4763-7M7 x 1Metric Coarse€58.81
A4763-8M8 x 1.25Metric Coarse€67.47
A4763-10M10 x 1.5Metric Coarse€724.43
A4763-12M12 x 1.75Metric Coarse€116.04
StyleModelThread SizeThread Type
A6905-01#1-64Coarse
RFQ
A6905-1#1-64Coarse
RFQ
A6905-02#2-56Coarse
RFQ
A6905-2#2-56Coarse
RFQ
A6905-03#3-48Coarse
RFQ
A6905-04#4-40Coarse
RFQ
A6905-05#5-40Coarse
RFQ
A6905-06#6-32Coarse
RFQ
A6905-3#10-24Coarse
RFQ
A6905-81/2"-13Coarse
RFQ
A6905-41/4"-20Coarse
RFQ
A6905-63/8"-16Coarse
RFQ
A6905-55/16"-18Coarse
RFQ
A6905-77/16"-14Coarse
RFQ
StyleModelThread SizeThread Type
A5486-8M8 x 1-
RFQ
A5486-10M10 x 1Metric Fine
RFQ
A5445-10M10 x 1.25Metric Fine
RFQ
A5477-12M12 x 1.5Metric Fine
RFQ
A5445-12M12 x 1.25Metric Fine
RFQ
A5477-14M14 x 1.5Metric Fine
RFQ
A5477-16M16 x 1.5Metric Fine
RFQ
A5477-18M18 x 1.5Metric Fine
RFQ
A5492-18M18 x 2Metric Fine
RFQ
A5477-20M20 x 1.5Metric Fine
RFQ
A5492-20M20 x 2Metric Fine
RFQ
A5477-22M22 x 1.5Metric Fine
RFQ
A5492-22M22 x 2Metric Fine
RFQ
A5492-24M24 x 2Metric Fine
RFQ
A5492-27M27 x 2Metric Fine
RFQ
A5492-30M30 x 2Metric Fine
RFQ
A5492-33M33 x 2Metric Fine
RFQ
A5492-36M36 x 2Metric Fine
RFQ
A5497-36M36 x 3Metric Fine
RFQ
A5492-39M39 x 2Metric Fine
RFQ
A5497-39M39 x 3Metric Fine
RFQ
StyleModelThread SizeThread Type
A4864-8M8 x 1Metric Fine
RFQ
A4864-10M10 x 1Metric Fine
RFQ
A4865-10M10 x 1.25Metric Fine
RFQ
A4866-12M12 x 1.5Metric Fine
RFQ
A4865-12M12 x 1.25Metric Fine
RFQ
StyleModelThread SizeThread TypePrice
A4986-8M8 x 1Metric Fine-
RFQ
A4986-10M10 x 1Metric Fine€183.99
A4945-10M10 x 1.25Metric Fine€185.05
A4977-12M12 x 1.5Metric Fine€92.18
A4945-12M12 x 1.25Metric Fine€240.10
A4977-14M14 x 1.5Metric Fine-
RFQ
A4977-16M16 x 1.5Metric Fine-
RFQ
A4977-18M18 x 1.5Metric Fine-
RFQ
A4992-18M18 x 2Metric Fine-
RFQ
A4977-20M20 x 1.5Metric Fine-
RFQ
A4992-20M20 x 2Metric Fine-
RFQ
A4977-22M22 x 1.5Metric Fine-
RFQ
A4992-22M22 x 2Metric Fine-
RFQ
A4992-24M24 x 2Metric Fine-
RFQ
A4992-27M27 x 2Metric Fine-
RFQ
A4992-30M30 x 2Metric Fine-
RFQ
A4992-33M33 x 2Metric Fine-
RFQ
A4992-36M36 x 2Metric Fine-
RFQ
A4997-36M36 x 3Metric Fine-
RFQ
A4992-39M39 x 2Metric Fine-
RFQ
A4997-39M39 x 3Metric Fine-
RFQ
StyleModelThread SizeOverall Length75% Thread Drill SizeThread LimitShank Dia.65% Thread Drill Size55% Thread Drill SizeTap Thread SizePrice
A4687-27---------
RFQ
A4687-3.5---------
RFQ
A4687-2---------
RFQ
A4687-2.2--------€495.32
A4687-22---------
RFQ
A4687-5--------€51.14
A4687-33---------
RFQ
A4687-30---------
RFQ
A4687-2.5M2.5 x 0.4549 mm#46D13.58 mm2.1 mm#44M2.5 x 0.45€149.73
A4687-3M3 x 0.551 mm2.5 mmD13.58 mm#38#37M3 x 0.5€69.73
A4687-4M4 x 0.760 mm3.3 mmD64.92 mm3.4 mm3.5 mmM4 x 0.7€63.82
A4687-6M6 x 169.06 mm5 mmH28.07 mm13/64"5.25 mmM6 x 1€39.01
A4687-7M7 x 1-------€188.58
A4687-8M8 x 1.2574.61 mmHD99.68 mmI7.1 mmM8 x 1.25€102.13
A4687-10M10 x 1.586 mm8.5 mmD109.32 mm11/32"8.9 mmM10 x 1.5€73.82
A4687-12M12 x 1.7591.28 mm--10.9 mm---€123.29
A4687-14M14 x 2102.39 mm12 mmH313.77 mm31/64"12.5 mmM14 x 2€258.23
A4687-16M16 x 2-------€221.56
A4687-18M18 x 2.5119 mm15.5 mmH417.7 mm5/8"16.2 mmM18 x 2.5€220.71
A4687-20M20 x 2.5124.62 mm17.5 mmH419 mm45/64"18.2 mmM20 x 2.5€314.69
A4687-24M24 x 3138.11 mm53/64"H422.76 mm27/32"55/64"M24 x 3€400.46
A4687-36M36 x 4--------
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A4687-39M39 x 4--------
RFQ
StyleModelThread SizeOverall LengthThread Limit75% Thread Drill SizeShank Dia.Extended NeckTap Thread Size65% Thread Drill SizePrice
A8193-241 1/2"-126 11/16"H41.4188"1 19/64"Yes1 1/2"-121.4296"€928.89
A8193-201 1/4"-126 1/16"H41.1688"1 3/32"Yes1 1/4"-121.1796"€707.46
A8193-181 1/8"-125 3/4"H41.0438"1 1/64"Yes1 1/8"-121.0546"€616.19
A8193-221 3/8"-126 3/8"H41.2938"1 7/32"Yes1 3/8"-121.3046"€818.58
A8193-1611"-125 7/16"H423.3 mm7/8"No1"-1223.6 mm€427.81
A8193-161"-145 7/16"H4-7/8"No1"-14-€369.36
A8193-123/4"-164 15/32"H317.5 mm5/8"Yes3/4"-1617.7 mm€183.93
A8193-105/8"-184 1/32"H30.5709"17/32"Yes5/8"-180.5781"€148.84
A8193-147/8"-145 1/8"H320.4 mm51/64"Yes7/8"-1413/16"€259.64
A38193-99/16"-183 13/16"H312.9 mm15/32"Yes9/16"-1833/64"€170.08
StyleModelThread SizeOverall Length75% Thread Drill SizeThread LimitShank Dia.65% Thread Drill Size55% Thread Drill SizeTap Thread SizePrice
A2087-36---------
RFQ
A2087-18---------
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A2087-2---------
RFQ
A2087-2.5--------€44.06
A2087-20---------
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A2087-22---------
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A2087-24---------
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A2087-27---------
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A2087-30---------
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A2087-33---------
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A2087-16---------
RFQ
A2087-2.2--------€46.36
A2087-3M3 x 0.550.8 mm2.5 mmD23.58 mm#38#37M3 x 0.5€24.68
A2087-3.5M3.5 x 0.653 mm2.9 mmD54.27 mm3 mm#31M3.5 x 0.6€64.34
A2087-4M4 x 0.760.32 mm3.3 mmD64.93 mm3.4 mm3.5 mmM4 x 0.7€21.58
A2087-5M5 x 0.864 mm--6.48 mm---€25.44
A2087-6M6 x 169 mm5 mmD38.07 mm13/64"5.25 mmM6 x 1€45.14
A2087-7M7 x 174 mm6 mmH59.68 mmCDM7 x 1€131.23
A2087-8M8 x 1.2574.61 mmHD99.68 mmI7.1 mmM8 x 1.25€30.70
A2087-10M10 x 1.586 mm8.5 mmD109.32 mm11/32"8.9 mmM10 x 1.5€80.32
A2087-12M12 x 1.75-------€41.65
A2087-14M14 x 2--------
RFQ
A2087-39M39 x 4--------
RFQ
StyleModelThread Size75% Thread Drill SizeThread LimitOverall LengthShank Dia.Extended NeckTap Thread Size65% Thread Drill SizePrice
A01CPB---------
RFQ
A02CPB#2-561.73 mmH11 7/8"9/64"No#2-561.8 mm€48.47
A03CPB#3-482 mmH11 15/16"9/64"No#3-48#46€212.94
A04CPB#4-402.2 mmH12"9/64"No#4-402.3 mm€39.56
A05CPB#5-40#39H12 1/8"5/32"No#5-40#37€59.44
A06CPB#6-32#36H22 3/8"3/16"No#6-32#34€39.39
A2CPB#8-323.4 mmH22 3/8"7/32"No#8-323.5 mm€40.29
A3CPB#10-24#25H2-1/4"No#10-24#23€42.16
A1CPB#12-244.45 mmH22 23/32"5/16"No#12-244.6 mm€44.02
A8187-241 1/2"-61.3376"H67"1 27/64"Yes1 1/2"-61.3593"€681.87
A8187-201 1/4"-71.1108"H46 3/8"1 7/32"Yes1 1/4"-71.1294"€661.96
A8187-181 1/8"-70.9858"H46 1/16"1 1/64"Yes1 1/8"-71.0044"€649.60
A8187-221 3/8"-61.2126"H66 11/16"1 19/64"Yes1 3/8"-61.2343"€818.58
A8187-161"-822.25 mmH45 3/4"1 1/64"Yes1"-857/64"€425.20
A8CPB1/2"-1327/64"H33 13/16"15/32"Yes1/2"-1311 mm€82.26
A4CPB1/4"-20#7H22 23/32"5/16"Yes1/4"-20#5€43.32
A8187-123/4"-1016.5 mmH34 11/16"11/16"Yes3/4"-1016.9 mm€183.62
A6CPB3/8"-165/16"H33 3/8"23/64"Yes3/8"-16P€57.86
A8187-105/8"-1113.6 mmH34 1/4"37/64"Yes5/8"-1113.9 mm€141.41
A5CPB5/16"-18FH32 15/16"3/8"Yes5/16"-18-€46.66
A8187-147/8"-919.5 mmH35 1/8"51/64"Yes7/8"-925/32"€292.46
A7CPB7/16"-14UH33 37/64"27/64"Yes7/16"-14V€69.56
A187-99/16"-1212.2 mmH34 1/32"17/32"Yes9/16"-1212.5 mm€168.95
StyleModelThread SizeThread TypePrice
A18193-161#1-12Fine-
RFQ
A18193-16#1-14Fine-
RFQ
A18193-241 1/2"-12Fine-
RFQ
A18193-201 1/4"-12Fine-
RFQ
A18193-181 1/8"-12Fine-
RFQ
A18193-221 3/8"-12Fine-
RFQ
A18193-121/4"-16Fine€496.39
A18193-105/8"-18Fine€414.54
A18193-147/8"-14Fine€235.86
A18193-99/16"-18Fine-
RFQ
StyleModelThread SizeOverall Length75% Thread Drill SizeThread LimitShank Dia.65% Thread Drill Size55% Thread Drill SizeTap Thread SizePrice
A18187-241 1/2"-6--------
RFQ
A18187-201 1/4"-7--------
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A18187-181 1/8"-7--------
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A18187-221 3/8"-6--------
RFQ
A18187-161"-85 3/4"22.25 mmH21 1/64"57/64"29/32"1"-8€378.67
A18187-123/4"-104 11/16"16.5 mmH511/16"16.9 mm17.2 mm3/4"-10€282.88
A18187-105/8"-114 1/4"13.6 mmH437/64"13.9 mm14.2 mm5/8"-11€182.84
A18187-147/8"-95 1/8"19.5 mmH551/64"25/32"51/64"7/8"-9€701.21
A38187-99/16"-12--------
RFQ
StyleModelThread SizeThread TypePrice
A06FSB-Fine€426.60
A2FSB-Fine€372.07
A02FSB#2-64Fine-
RFQ
A03FSB#3-56Fine-
RFQ
A04FSB#4-48Fine€182.36
A3FSB#10-32Fine€34.25
A8FSB1/2"-20Coarse€270.52
A4FSB1/4"-28Fine€65.67
A6FSB3/8"-24Fine€167.95
A5FSB5/16"-24Fine€45.58
A7FSB7/16"-20Fine€165.41
StyleModelThread SizeThread Type
A02FSA#2-64Fine
RFQ
A2FSA#2-64Fine
RFQ
A03FSA#3-56Fine
RFQ
A04FSA#4-48Fine
RFQ
A06FSA#6-40Fine
RFQ
A3FSA#10-32Fine
RFQ
A8FSA1/2"-20Coarse
RFQ
A4FSA1/4"-28Fine
RFQ
A6FSA3/8"-24Fine
RFQ
A5FSA5/16"-24Fine
RFQ
A7FSA7/16"-20Fine
RFQ
StyleModelThread SizeOverall Length75% Thread Drill SizeThread LimitThread TypeShank Dia.Thread StandardExtended NeckPrice
A02FPA#2-64---Fine----
RFQ
A02FPB#2-64---Fine----
RFQ
A2FPA#2-64---Fine----
RFQ
A03FPA#3-56---Fine----
RFQ
A03FPB#3-56---Fine----
RFQ
A04FPA#4-48---Fine----
RFQ
A04FPB#4-482"2.32 mmH1Fine9/64"UnfNo€151.83
A06FPA#6-40---Fine----
RFQ
A06FPB#6-402 1/8"#33H1Fine5/32"UnfNo€72.83
A2FPB#8-362 3/8"#29H1Fine7/32"UnfNo€67.39
A3FPB#10-322 1/2"#21H2Fine1/4"UnfNo€42.16
A3FPA#10-32---Fine---€52.80
A8FPA1/2"-20---Coarse---€103.17
A8FPB1/2"-203 37/64"11.4 mmH3Coarse27/64"UNCYes€103.56
A4FPA1/4"-28---Fine---€52.64
A4FPB1/4"-282 23/32"5.45 mmH2Fine5/16"UnfYes€43.32
A6FPA3/8"-24---Fine---€138.35
A6FPB3/8"-243 5/32"8.5 mmH2Fine5/16"UnfYes€65.77
A5FPA5/16"-24---Fine---€62.49
A5FPB5/16"-242 15/16"IH2Fine3/8"UnfYes€46.66
A7FPA7/16"-20---Fine---€221.26
A7FPB7/16"-203 3/8"9.95 mmH3Fine23/64"UnfYes€69.36
StyleModelThread SizeThread TypePrice
A01CSB#1-64Coarse-
RFQ
A1CSB#1-64Coarse€205.84
A2CSB#2-56Coarse€48.01
A02CSB#2-56Coarse€69.49
A03CSB#3-48Coarse€454.52
A04CSB#4-40Coarse€39.27
A05CSB#5-40Coarse€176.50
A06CSB#6-32Coarse€66.50
A3CSB#10-24Coarse€46.12
A8CSB1/2"-13Coarse€108.12
A4CSB1/4"-20Coarse€55.91
A6CSB3/8"-16Coarse€103.50
A5CSB5/16"-18Coarse€45.58
A7CSB7/16"-14Coarse€334.18
StyleModelThread SizeThread TypePrice
A20187-16#1-8Coarse-
RFQ
A10187-16#1-8Coarse€544.54
A20193-161#1-12Fine-
RFQ
A20193-16#1-14Fine-
RFQ
A20187-241 1/2"-6Coarse-
RFQ
A10187-241 1/2"-6Coarse-
RFQ
A20193-241 1/2"-12Fine-
RFQ
A20187-201 1/4"-7Coarse-
RFQ
A10187-201 1/4"-7Coarse-
RFQ
A20193-201 1/4"-12Fine-
RFQ
A20187-181 1/8"-7Coarse-
RFQ
A10187-181 1/8"-7Coarse-
RFQ
A20193-181 1/8"-12Fine-
RFQ
A10187-221 3/8"-6Coarse-
RFQ
A20187-221 3/8"-6Coarse-
RFQ
A20193-221 3/8"-12Fine-
RFQ
A20193-121/4"-16Fine-
RFQ
A20187-123/4"-10Coarse-
RFQ
A10187-123/4"-10Coarse€278.97
A20187-105/8"-11Coarse-
RFQ
A10187-105/8"-11Coarse€150.97
A20193-105/8"-18Fine-
RFQ
A10187-147/8"-9Coarse€499.46
A20187-147/8"-9Coarse-
RFQ
A20193-147/8"-14Fine-
RFQ
StyleModelThread SizeThread Type
A6906-2#2-64Fine
RFQ
A6906-02#2-64Fine
RFQ
A6906-03#3-56Fine
RFQ
A6906-04#4-48Fine
RFQ
A6906-06#6-40Fine
RFQ
A6906-3#10-32Fine
RFQ
A6906-81/2"-20Coarse
RFQ
A6906-41/4"-28Fine
RFQ
A6906-63/8"-24Fine
RFQ
A6906-55/16"-24Fine
RFQ
A6906-77/16"-20Fine
RFQ
StyleModelThread SizeThread TypePrice
A5906-2#2-64Fine€75.79
A5906-02#2-64Fine-
RFQ
A5906-03#3-56Fine-
RFQ
A5906-04#4-48Fine€130.97
A5906-06#6-40-€188.72
A5906-3#10-32Fine€54.76
A5906-81/2"-20Fine-
RFQ
A5906-41/4"-28Fine€62.49
A5906-63/8"-24Fine€60.14
A5906-55/16"-24Fine€93.37
A5906-77/16"-20Fine-
RFQ
StyleModelThread SizeThread Type
A5081-2M2 x 0.4Metric Coarse
RFQ
A5081-2.2M2.2 x 0.45Metric Coarse
RFQ
A5081-2.5M2.5 x 0.45Metric Coarse
RFQ
A5081-3M3 x 0.5Metric Coarse
RFQ
A5081-3.5M3.5 x 0.6Metric Coarse
RFQ
A5081-4M4 x 0.7Metric Coarse
RFQ
A5081-5M5 x 0.8Metric Coarse
RFQ
A5081-6M6 x 1Metric Coarse
RFQ
A5081-7M7 x 1Metric Coarse
RFQ
A5081-8M8 x 1.25Metric Coarse
RFQ
A5081-10M10 x 1.5Metric Coarse
RFQ
A5081-12M12 x 1.75Metric Coarse
RFQ
12