Brass Drill Bore Brushes with Handle:
Color: as picture shown
Materials: Brass
Brush Diameter: 8 mm, 10 mm, 12 mm, 15 mm, 17 mm and 19 mm
Length: 4 inch
Don't turn counter clockwise or exceed 600 rpm.meant for push, pull motion and clockwise use only.
You could mount the brushes with hex shanks on a corresponding driver handle, power drill or die grinder.
Widely used for dusting, rusting, decaying and polishing tubes, ports and bearings, allowing you to clean your kitchen, car or machinery thoroughly.
Also suitable for cleaning, polishing, painting or rust removal in automotive,fabrication,machining,smiting and other applications. The twisted wire increases cleaning action. Each brush is fitted with a 1/4 Inch hex shaft for use with a standard 1/4" driver handle.

Cleaning Brushes:
Color: black hair brush
Length: approx. 4.33 inches/ 110 mm
Diameter:3 mm,4 mm, 5 mm, 6 mm, 7 mm.
Quantity: 5 pieces
These cleaning needles and brushes are useful to clean small orifices such as gun-jets, nozzles, air tools, camping stoves, and so on.

Cleaning needles:
Feature: stainless steel wire winding; And wire winding size: 0.4 mm, 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm
Color: silver
Length: approx. 4.33 inches/ 110 mm
Quantity: 10 pieces

Package Contents:
6 x Brass Bore Brushes
5 x Cleaning Brush with Key ring
10 x Cleaning Needle