Tamiya 74143 flat chisel blade, 2 mm: the steel blade lying flat, its ground chisel edge at the upper end

Tamiya Modelling Flat Chisel Blade 2mm 74143

$30.30
$30.30
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Tamiya 74143 flat chisel blade, 2 mm: the steel blade lying flat, its ground chisel edge at the upper end
  • Tamiya 74143 flat chisel blade, 2 mm: the steel blade lying flat, its ground chisel edge at the upper end
  • Tamiya 74143 flat chisel blade standing on end, the 2 mm cutting edge uppermost and the plain 2 mm shank below
  • Tamiya's own photograph: the 74143 blade fitted in the knurled 74139 holder, shaving raised detail off a grey plastic part
  • Tamiya 74143 in its sealed pack: MODELING FLAT CHISEL BLADE, 2 mm, 1 piece, made in Japan, the blade inside a clear case
  • The clear storage case supplied with Tamiya 74143, printed MODELING FLAT CHISEL BLADE 2mm, with the blade held inside
Tamiya Modelling Flat Chisel Blade 2mm 74143
Tamiya

Tamiya Modelling Flat Chisel Blade 2mm 74143

$30.30
$30.30
Shipping calculated at checkout.

Out of stock

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DWG · Product Information

PROJ: 74143 · SHEET 2 / 4

View · Overview

Product overview

Raised details call for controlled removal rather than a newly scribed line. The 74143 high-speed steel chisel gives you a 2 mm flat cutting edge for shaving unwanted surface features and imperfections from plastic models. Its short insert format also reaches spaces where ordinary modelling knives or side cutters struggle to approach squarely.

  • The 2 mm shank forms part of a 25 mm-long insert.
  • Its steel cutting edge is precision-ground to a sharp finish.
  • Fits the 74139 Engraving Blade Holder; a storage case is included.

Notes · Q & A

What blade shape should I use for miniatures — #10 or #11?

The #11 pointed blade is the default for trimming mould lines and fine cuts. The curved #10 belly suits slicing and scraping over larger areas. Most modellers keep an #11 in the handle and swap shapes as the job needs.

When should I change a blade?

The moment it drags, tears plastic instead of slicing, or needs pressure to start a cut. A blunt blade slips and causes most knife injuries, and blades are far cheaper than the finger you save. Snap old ones into a sealed tin.

What's a razor saw for that a knife can't do?

A razor saw removes thick sprue gates, cuts resin blocks and separates parts too chunky to slice cleanly. Its fine kerf leaves a flat face with minimal material loss, where a knife would slip or wander on a thick section.

How do I scrape mould lines rather than cut them?

Hold the blade at 90 degrees to the surface and draw it backwards, shaving the raised line in light passes. Scraping controls depth far better than cutting and leaves a smooth surface that needs little or no sanding.

Notes · Logistics

Shipping

Orders placed before 3pm (Mon–Fri) are dispatched the same day. UK delivery is by Royal Mail 24 Tracked. Free UK delivery on orders over £70. International delivery available via Royal Mail International Tracked or courier.

Returns

If you're not happy with your purchase, contact us within 30 days for a full refund or exchange. Items must be unused and in original packaging.

Table · Specification

Technical specifications

Product details
Brand
Tamiya
Product code
74143
Type
Tools
Tool type
Flat chisel blade
Shipping weight
60 g
Barcode
4950344741434
Made in
Japan
Dimensions & contents
Tool length
25 mm
Blade width
2 mm
Shank diameter
2 mm
In the box
Storage case
Materials & finish
Material
High-speed steel
Usage & compatibility
Compatible with
Tamiya Engraving Blade Holder 74139

Product

Tamiya Modelling Flat Chisel Blade 2mm 74143

Code (proj)

74143

Ship. weight

60 g

Brand

Tamiya

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