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This page lists our taps that match model engine glow plug threads. These taps are suitable for model engineers manufacturing their own cylinder heads or adding a second plug to an existing head.

 Other thread forms also available including metric fine, UNC, UNF, BSF, BSW, BSP, NPT, Model Engineer - please  e mail us with your requirements.

Please note that these are high quality professional standard taps that with correct care and use will give many years of service. Not to be confused with the cheaper and inferior 'market stall' quality tools that are available from some sources and are good for a couple of holes and completely useless when used with certain materials.

All our taps and dies are manufactured from HSS (High Speed Steel) or HQS (a manufacturers brand name for HSS with improved toughness properties) We do not stock low grade carbon steel taps and dies.

These taps are suitable for working with a large range of hard and soft ferrous and non-ferrous metals including stainless steel.

If you have any queries regarding the type of tap you need for a particular job, please do not hesitate to send your questions by e mail to us and we will do our very best to assist.

All prices include 20% VAT  Click here for details

Glow Plug Taps 1/4" x 32 TPI

Thread Dia	TPI	Tap type	MF Ref	Price Each
1/4"	32	Taper	MF-GPTT	£9.00
1/4"	32	Second	MF-GPTS	£9.00
1/4"	32	Bottom	MF-GPTB	£9.00
1/4"	32	Set of 3 Taps	MF-GPTS3	£24.30
Tap drill for 1/4-32 (5.5mm dia)			MF-DB055	£2.58

	Glow Thread Dies (13/16" overall diameter) 1/4" x 32 TPI Thread
Thread Dia	TPI	MF Ref	Price Each
1/4"	32	MF-DGPT	£7.50

Tap Wrenches suitable for Glow Plug taps
	Range	MF Ref	Price Each
Sorry, this item is temporarily out of stock
	2-6mm	MF-TW1	£6.00 £4.95
Traditional Bar Style Tap Wrench (110mm long) suitable for taps from M2 to M6, No4 to 1/4" UNC/UNF, and 8BA to 2BA. Please note that the image is typical - colours may vary

	2-12mm	MF-TW2	£14.50
Traditional Bar Style Tap Wrench (155mm long) suitable for taps from M2 to M12, No4 to 1/2" UNC/UNF, and 8BA to 0BA. Please note that the image is typical - colours may vary

Die Holders suitable for Glow Plug Dies
	Die Dia	MF Ref	Price Each
	13/16"	MF-DH1	£5.40
Suitable for use with all of our 13/16" diameter split dies

This page was last modified on : October 23, 2023

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Model Fixings Ltd trading as Modelfixings.co.uk, Modelfixings.com, Modelbearings.co.uk

Registered in England and Wales, Company No 8887251. Vat No GB917415524

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Send mail to webmaster@modelfixings.com with questions or comments about this web site.
General & Sales Information: info@modelfixings.com

All Trademarks and Trade names acknowledged.

Privacy Policy

Model Fixings Ltd trading as Modelfixings.co.uk, Modelfixings.com, Modelbearings.co.uk

Registered in England and Wales, Company No 8887251. Vat No GB917415524

Modelfixings is registered and fully compliant with PCI DSS (Payment Card Industry Data Security Standard) requirements