| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Shank Diameter: Ø3.2mm
Stone Diameter: Ø7mm
Shape: Cylinder
This Mini Abrasive Point is a high-performance workshop essential designed for precision side-grinding, internal
wall smoothing, and edge squaring. Featuring a classic cylindrical shape, this stone provides a flat, straight
contact surface that is far superior to rounded bits when you need to maintain a consistent linear profile or create
perfectly square internal corners.
The tool is engineered with a 7mm stone diameter and a 12.7mm head length, offering a robust grinding surface that
balances material removal speed with fine control. This cylindrical geometry allows you to apply even pressure
across a wider area, making it ideal for deburring the inside of pipes, leveling small welds, or truing up the edges
of metal plates. Its premium abrasive bond is specifically formulated to handle tough jobs on carbon steel,
non-ferrous metals, and hard plastics, ensuring the stone keeps its 'true' cylinder shape even under heavy use.
Mounted on a standard 3.2mm shank, this abrasive point is universally compatible with Dremel tools and other
high-speed rotary handpieces. The 7mm diameter provides a slightly wider footprint than standard needle-nose bits,
which helps prevent digging into the material and results in a much smoother, more uniform finish. The
precision-aligned shank ensures minimal run-out, allowing for steady, chatter-free operation at high speedsâ"critical
for achieving professional-grade results on delicate mechanical components.
Whether you are a metal fabricator cleaning up a slot, a hobbyist smoothing out a 3D print, or an automotive
enthusiast porting a small intake, this 12.7mm cylindrical stone offers the durability and flat-surface accuracy
required for the task. Its reliable performance and versatile shape make it a foundational tool for any project
involving straight-edge refinement and internal surface leveling.
Application:
| Description | Specification |
| Packaging Type | Sandwich packaging |
| Package Dimensions | 120(L) x 62(W) x 22(H)mm |
| Package Weight | 8.1g |
| Product Dimensions | 38.3(T) x Ø7mm |
| Product Weight | 3.1g |
| Material | Shank: Steel |
| Grinding stone: Brown Aluminium Oxide | |
| Shank Diameter | Ø3.2mm |
| Stone Diameter | Ø7mm |
| Shape | Cylinder |
| Recommended accessories/tools | Mini rotary tool |
| Country of Origin | Republic of China (PRC) |
| Warranty | 6 Months |
| Content | 1 x Cylinder mini abrasive point |
The shank of the rotary cutter is securely locked in place by fitting
it in the corresponding collet or making use of a keyless chuck.
For improved engraving accuracy, make use of a flexible
shaft connected to the rotary engraver.
Most rotary tools have the benefit to adjust the rotation speed. Many tool bits that fit in rotary tools have a maximum speed setting. This can normally be found on the packaging.
All materials react differently to speed and will need the tool bit to rotate slower.
It is recommended to start using accessories on the slower speed first, before increasing the speed as needed.
The diameter of the tool bit fitted also determines the rotation speed. The larger the diameter, the slower the speed. If the speed is set too high, it could bend the shank/shaft resulting in injury.
