Machine Taps for Stainless Steel


NEUWERK Metric Coarse Machine Tap Spiral Flute HSSV3 H42TLWM Series for Stainless Steel
The H42TLWM series machine tap from NEUWERK is our 1st choice tap for high performance threading of stainless steel, carbon steel and tempered steel. It is made from Vanadium Cobalt Substrate with a TiN Alox coating which provides long tool life.
NEUWERK are a leading European manufacturer of high quality machine taps providing high performance and reliability
£18.46 excl. VAT
£22.15 incl. VAT
£9.96excl. VAT
£11.95incl. VAT
NEUWERK Metric Coarse Machine Tap Spiral Point HSSV3 422TLWM Series for Stainless Steel
The 422TLWM series machine tap from NEUWERK is our 1st choice tap for high performance threading of stainless steel, carbon steel and tempered steel. It is made from Vanadium Cobalt Substrate with a TiN Alox coating providing long tool life.
NEUWERK are a leading European manufacturer of high quality machine taps providing high performance and reliability
£18.46 excl. VAT
£22.15 incl. VAT
£17.23excl. VAT
£20.68incl. VAT
Emuge Metric Coarse Spiral Point Multi Tap GLT-1 Coated Stainless Steel
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- GLT1 is a Multi layered coating which has a hard smooth surface
- Tremendous increase in tool life and superior swarf evacuation
- High performance tap to machine steels, stainless steel, duplex,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max. 3 x d1
£21.80 excl. VAT
£26.16 incl. VAT
£18.90excl. VAT
£22.68incl. VAT
Emuge Unified Fine Thread Spiral Point Multi Tap GLT-1 Coated
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- GLT1 is a Multi layered coating which has a hard smooth surface
- Tremendous increase in tool life and superior swarf evacuation
- High performance tap to machine steels, stainless steel, duplex,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max. 3 x d1
£33.60 excl. VAT
£40.32 incl. VAT
£29.07excl. VAT
£34.88incl. VAT
Emuge Unified Coarse Thread Spiral Point Multi Tap GLT-1 Coated
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- GLT1 is a Multi layered coating which has a hard smooth surface
- Tremendous increase in tool life and superior swarf evacuation
- High performance tap to machine steels, stainless steel, duplex,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max. 3 x d1
£26.70 excl. VAT
£32.04 incl. VAT
£23.13excl. VAT
£27.76incl. VAT
Emuge Metric Fine Multi Cold Forming Tap GLT-1 Coated
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- GLT1 is a Multi layered coating which has a hard smooth surface
- Tremendous increase in tool life and superior swarf evacuation
- High performance tap to machine steels, stainless steel, duplex,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max. 3 x d1
£58.10 excl. VAT
£69.72 incl. VAT
£50.31excl. VAT
£60.37incl. VAT
Emuge Metric Coarse Spiral Flute Multi Tap NE2 Coated
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- NE2 is oxidised to stop cold welding
- Multi purpose tap to machine steels,stainless steel,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max. 2.5 x d1
£17.00 excl. VAT
£20.40 incl. VAT
£15.30excl. VAT
£18.36incl. VAT
Emuge Metric Coarse Spiral Point Multi Tap NT2 Coated Stainless Steel
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- NT2 is oxidised to stop cold welding
- Multi purpose tap to machine steels,stainless steel,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max. 3 x d1
£17.20 excl. VAT
£20.64 incl. VAT
£14.85excl. VAT
£17.82incl. VAT
Emuge Unified Coarse Thread Spiral Flute Multi Tap NE2 Coated
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- NE2 is oxidised to stop cold welding
- Multi purpose tap to machine steels,stainless steel,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max. 2.5 x d1
£22.30 excl. VAT
£26.76 incl. VAT
£19.26excl. VAT
£23.11incl. VAT
Emuge Unified Coarse Thread Spiral Point Multi Tap NT2 Coated
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- NT2 is oxidised to stop cold welding
- Multi purpose tap to machine steels,stainless steel,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max. 3 x d1
£21.70 excl. VAT
£26.04 incl. VAT
£18.81excl. VAT
£22.57incl. VAT
Emuge Unified Fine Thread Spiral Flute Multi Tap NE2 Coated
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- NE2 is oxidised to stop cold welding
- Multi purpose tap to machine steels,stainless steel,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max. 2.5 x d1
£27.80 excl. VAT
£33.36 incl. VAT
£24.03excl. VAT
£28.84incl. VAT
Emuge Unified Fine Thread Spiral Point Multi Tap NT2 Coated
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- NT2 is oxidised to stop cold welding
- Multi purpose tap to machine steels,stainless steel,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max. 3 x d1
£27.10 excl. VAT
£32.52 incl. VAT
£23.49excl. VAT
£28.19incl. VAT
Metric Coarse Machine Taps Spiral Point
- Bright Finish
- General Purpose Tap For A Wide Range Of Materials
- HSSE
- Metric Coarse
- Spiral Point
Metric Coarse Machine Taps Spiral Flute
- Bright Finish
- General Purpose Tap For A Wide Range Of Materials
- HSSE
- Metric Coarse
- Spiral Flute
Osborn Metric Coarse Roll Taps
- Tin Coated
- General Purpose Tap For A Wide Range Of Materials
- HSSE
- Metric Coarse
- With Oil Grooves
£12.79 excl. VAT
£15.35 incl. VAT
Emuge Metric Coarse Spiral Point Multi Cold Forming Tap GLT-1 Coated
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- GLT1 is a Multi layered coating which has a hard smooth surface
- Tremendous increase in tool life and superior swarf evacuation
- High performance tap to machine steels, stainless steel, duplex,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max. 3 x d1
£25.80 excl. VAT
£30.96 incl. VAT
£22.32excl. VAT
£26.78incl. VAT
Emuge Metric Fine Spiral Flute Multi Tap NE2 Coated
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- NE2 is oxidised to stop cold welding
- Multi purpose tap to machine steels,stainless steel,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max. 2.5 x d1
£30.60 excl. VAT
£36.72 incl. VAT
£26.46excl. VAT
£31.75incl. VAT
Metric Coarse HSSE Spiral Flute Machine Tap for Aluminium - Osborn
- The Blue Ring HSSE machine tap is our first choice for aluminium and aluminium alloys
- The 45° helix angle ensures excellent chip evacuation
- Metric Coarse (MC) thread form
- Spiral Flute
- Sizes available M2 to M20
£7.27 excl. VAT
£8.72 incl. VAT
Emuge Metric Fine Spiral Point Multi Tap NT2 Coated
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- NT2 is oxidised to stop cold welding
- Multi purpose tap to machine steels,stainless steel,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max 2 x d1
£28.80 excl. VAT
£34.56 incl. VAT
£24.93excl. VAT
£29.92incl. VAT
Emuge Whitworth Spiral Flute Multi Tap NE2 Coated
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- NE2 is oxidised to stop cold welding
- Multi purpose tap to machine steels,stainless steel,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max. 2.5 x d1
£38.20 excl. VAT
£45.84 incl. VAT
£33.03excl. VAT
£39.64incl. VAT
Metric Coarse HSSE Spiral Point Machine Tap for Aluminium - Osborn
- The Blue Ring HSSE machine tap is our first choice for aluminium and aluminium alloys
- The 45° helix angle ensures excellent chip evacuation
- Metric Coarse (MC) thread form
- Spiral Point
- Sizes available M2 to M20
£8.03 excl. VAT
£9.64 incl. VAT
Emuge Whitworth Spiral Point Multi Tap GLT-1 Coated Stainless Steel
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- GLT1 is a Multi layered coating which has a hard smooth surface
- Tremendous increase in tool life and superior swarf evacuation
- High performance tap to machine steels, stainless steel, duplex,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max. 3 x d1
£56.00 excl. VAT
£67.20 incl. VAT
£48.42excl. VAT
£58.10incl. VAT
Emuge Whitworth Spiral Point Multi Tap NT2 Coated
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- NT2 is oxidised to stop cold welding
- Multi purpose tap to machine steels,stainless steel,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max 2 x d1
£32.30 excl. VAT
£38.76 incl. VAT
£27.99excl. VAT
£33.59incl. VAT
Emuge Metric Coarse Spiral Point Multi Tap NT2 Coated
The EMUGE Multi-tap is the original all purpose tapping solution for nearly all materials.
- NT2 is oxidised to stop cold welding
- Multi purpose tap to machine steels,stainless steel,cast iron, aluminium and non-ferrous materials
- Attractive price-performance ratio
max 2 x d1
£15.20 excl. VAT
£18.24 incl. VAT
£13.14excl. VAT
£15.77incl. VAT
Frequently Asked Questions
Stainless steel and in particular austenitic grades (304, 316, 316L) presents several specific challenges for tapping:
Work hardening: austenitic stainless work-hardens rapidly when machined if the tap dwells, rubs, or slows the material hardens ahead of the cutting edge which increases cutting forces dramatically and causing tap breakage
High ductility & toughness: stainless produces long, stringy chips that wrap around the tap if not properly managed
Adhesion & built-up edge: stainless has a tendency to adhere to cutting tool surfaces, increasing friction and heat generation
Low thermal conductivity: heat generated in the cut stays at the cutting edge rather than dissipating into the chip or workpiece
Recommendations for tapping stainless steel:
Use a spiral flute tap for blind holes: the upward chip evacuation is essential to prevent chip packing
Use a GLT-1 PVD coated tap: the hard, low-friction coating resists stainless adhesion and reduces cutting temperatures
Use a rigid tapping cycle on the CNC machine: no dwelling at the bottom of the hole
Use appropriate cutting fluid: neat cutting oil or a high-quality semi-synthetic tapping compound
Do not use steam-tempered general-purpose taps in stainless for production work: tool life will be very short
























