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Cutting Broach Set of 12 Stubs Sizes 30-70 (3.2mm to 0.68mm) - Otto Frei
Grobet USA

Cutting Broach Set of 12 Stubs Sizes 30-70 (3.2mm to 0.68mm)

Part # 115.501 Out of Stock Weight <0.1 lb / <5 g
$72.00

Availability Sold out

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Description

This cutting broach set delivers professional-grade performance for cutting, cleaning, and finishing operations. Crafted from high-quality steel and uniformly tempered throughout, these broaches are built for long service life and consistent results across demanding bench work. The set spans Stubs sizes 30 through 70, covering a practical diameter range from 3.2mm down to 0.68mm — making it a versatile addition to any jeweler's or watchmaker's tool collection.

Features

  • High-quality steel construction for durability and consistent cutting performance
  • Uniformly tempered for extended tool life
  • Designed for cutting, cleaning, and finishing applications
  • Covers Stubs sizes 30 through 70 in a single set
  • Diameter range spans 3.2mm (Stubs #30) to 0.68mm (Stubs #70)
  • Set of 12 stubs for comprehensive size coverage

Specifications

Set Quantity 12 stubs
Size Range (Stubs) #30 – #70
Diameter Range 3.2mm – 0.68mm
Length (Stubs #30 — largest) 85mm (3-3/8")
Length (Stubs #70 — smallest) 66mm (2-5/8")
Material High-quality steel, uniformly tempered
Application Cutting, cleaning, and finishing

What's Included

  • 12 cutting broach stubs, Stubs sizes #30 through #70

Specifications

Brand
Grobet USA
Part #
115.501
Type
Broaches & Burnishers
Dimensions
5.75 in x 1.25 in x 0.5 in
Set Quantity
12 stubs
Size Range (Stubs)
#30 – #70
Diameter Range
3.2mm – 0.68mm
Length (Stubs #30 — largest)
85mm (3-3/8")
Length (Stubs #70 — smallest)
66mm (2-5/8")
Material
High-quality steel, uniformly tempered
Application
Cutting, cleaning, and finishing
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Reviews · 1

This product has 1 review.

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J
Jack3M
Needed these for my first skeleton clock project

Needed these for my first skeleton clock project. They seem to work very well and cut brass well. But I don't like multiple emails requestiing a review.