(TC803) HSS-E (M35) Metric Nut Tap for General Purpose

DIN 357 HSS-E metric nut tap for through holes

YG-1 TC803 series illustration · transparent
$43.67 INC GST $39.70 EX GST
SKU
TC803286
Work materials
PKN

Key features

  • DIN 357 long metric nut tap design
  • HSS-E tool material with bright surface treatment
  • Straight flute geometry for through holes up to 2.0×D
Tool material HSS-E
Surface treatment Bright
Size
Pitch (mm)
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Dedicated nut production

Designed for making ISO metric coarse-thread nuts on nut-tapping machines.

Shank-side removal

Allows finished workpieces to be taken out from the shank side only.

Through-hole configuration

Straight flutes and a long lead suit through holes up to 2.0×D.

SKUSizePitch (mm)Thread length (mm)Overall length (mm)Neck length (mm)Shank dia. (mm)Square size (mm)Square length (mm)FlutesTapping drill dia. (mm)Stock Price Qty Add
TC803286M50.828.0100.050.03.52.76.034.2 Low stock $39.70
TC803316M61.032.0110.055.04.53.46.035.0 Low stock $52.20
TC803366M81.2540.0125.062.06.04.98.036.8 In stock $52.20
TC803426M101.545.0140.070.07.05.58.038.5 1-2 Weeks $78.50

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  • Overview
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Product Description

YG-1 TC803 is a DIN 357 HSS-E metric nut tap with a long threaded section. It produces ISO metric coarse threads in nut-tapping machines, with finished workpieces removed through the shank side. The straight-flute design suits through holes up to 2.0 times diameter. Its bright surface and DIN 2197 long chamfer lead support the dedicated nut-tapping configuration. Available variants cover M5 × 0.8 to M10 × 1.5 metric coarse threads. Each listed model has three flutes, supporting the straight-flute nut-tap format. This series is recommended for selected ISO P, M and K material groups. Metric coarse thread sizes simplify selection for standard ISO metric nut applications.

  • DIN 357 long metric nut tap design
  • HSS-E tool material with bright surface treatment
  • Straight flute geometry for through holes up to 2.0×D
  • DIN 2197 long chamfer lead
  • Three-flute construction on listed M5 to M10 variants
  • Designed for nut-tapping machines with shank-side workpiece removal
Product Data
Surface Treatment Bright
Tool Material HSS-E
EDP No. Size Pitch ThreadClass Thread Length Overall Length Neck Length Shank Diameter Square Size Square Length No. of Flute TC803246 M4 0.7 6H 25 90 45 2.8 2.1 5 3 TC803286 M5 0.8 6H 28 100 50 3.5 2.7 6 3 TC803316 M6 1 6H 32 110 55 4.5 3.4 6 3 TC803346 M7 1 6H 36 110 55 5.5 4.3 7 3 TC803366 M8 1.25 6H 40 125 62 6 4.9 8 3 TC803426 M10 1.5 6H 45 140 70 7 5.5 8 3 TC803506 M12 1.75 6H 50 180 90 9 7 10 3 TC803546 M14 2 6H 56 200 100 11 9 12 4 TC803606 M16 2 6H 63 200 100 12 9 12 4 TC803656 M18 2.5 6H 63 220 110 14 11 14 4 TC803706 M20 2.5 6H 70 250 125 16 12 15 4

Work materials

VDI 3323 recommendations for this tool.

ExcellentGood

Steel

6 grades
Non-alloy steel
GoodVDI 1–4
Low-alloy steel
GoodVDI 6–7

Non-ferrous materials

3 grades
Cast aluminium
GoodVDI 25
Copper, bronze and brass
GoodVDI 26–27

Cast iron

2 grades
Nodular cast iron
GoodVDI 17–18
VDI grade reference11 grades

Individual grade ratings and nominal hardness references. Base grades and decimal subgrades are listed separately.

Recommended VDI grades and nominal hardness references
VDIWork materialRecommendationHB ref.HRC ref.
1PNon-alloy steelGood125-
2PNon-alloy steelGood19013
3PNon-alloy steelGood25025
4PNon-alloy steelGood27028
6PLow-alloy steelGood18010
7PLow-alloy steelGood27529
17KNodular cast ironGood1603
18KNodular cast ironGood25025
25NCast aluminiumGood130-
26NCopper, bronze and brassGood110-
27NCopper, bronze and brassGood90-

HB and HRC values are nominal catalogue references. Grade subdivisions can vary between catalogues.

Recommendations apply to the listed VDI grades. Unlisted grades have no stated recommendation.

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EDP No. Size Pitch ThreadClass Thread Length Overall Length Neck Length Shank Diameter Square Size Square Length No. of Flute TC803246 M4 0.7 6H 25 90 45 2.8 2.1 5 3 TC803286 M5 0.8 6H 28 100 50 3.5 2.7 6 3 TC803316 M6 1 6H 32 110 55 4.5 3.4 6 3 TC803346 M7 1 6H 36 110 55 5.5 4.3 7 3 TC803366 M8 1.25 6H 40 125 62 6 4.9 8 3 TC803426 M10 1.5 6H 45 140 70 7 5.5 8 3 TC803506 M12 1.75 6H 50 180 90 9 7 10 3 TC803546 M14 2 6H 56 200 100 11 9 12 4 TC803606 M16 2 6H 63 200 100 12 9 12 4 TC803656 M18 2.5 6H 63 220 110 14 11 14 4 TC803706 M20 2.5 6H 70 250 125 16 12 15 4

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