27mm Bi-metal bandsaw blades

Common Sizes & Real-World Use

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27mm bi-metal blades are one of the most widely used sizes in fabrication and engineering workshops.

While every blade is made to suit your machine, typical lengths we regularly supply include:

• 2450–2480mm – smaller workshop machines
• 2600–2660mm – mid-range saws
• 2730–2765mm (2750mm very common) – general fabrication use
• 2900–3050mm – larger workshop saws
• 3100mm and above – heavier industrial machines

Typical tooth pitches:
4/6, 5/8, 6/10, 8/12, 10/14 TPI

Common 27mm Blade Size Combinations

We regularly supply 27mm blades in standard fabrication sizes such as:

• 2450 x 27 x 6/10 TPI ( or any other tpi available)
• 2480 x 27 x 6/10 TPI ( or any tpi)
• 2650 x 27 x 6/10 TPI ( or any tpi)
• 2750 x 27 x 10/14 TPI ( or any tpi)
• 3000 x 27 x 6/10 TPI ( or any tpi)
• 3150 x 27 x 8/12 TPI ( or any tpi)

Sizes like 27 x 2750 bandsaw blades are commonly used across a wide range of metal cutting applications.

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United Products / NZ Bandsaw Blade TPI Calculator

Use this calculator to find an approximate starting point for selecting the correct bandsaw blade tooth pitch. Choose the material type, enter the relevant size, and the recommendation will update automatically.

Solid square / rectangular bar Solid round bar Pipe, tube & structural sections Use wall thickness

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Recommended blade tooth pitch

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The calculator will recommend an approximate starting TPI once a valid size is entered.

This calculator provides an approximate starting point only. Final blade selection can depend on material grade, machine condition, work holding, cutting speed, coolant, bundle cutting and operator preference.

© 2026 United Products Ltd. All rights reserved. The United Products NZ Bandsaw Blade TPI Calculator is proprietary software developed for unitedproducts.co.nz.

All blades are made to your required length — enter your Length on the individual TPI product page to order.
Common industrial blade sizes welded daily in NZ

How to order a bandsaw blade: See our quick guide → How to order a Bandsaw Blade on the United Products website