Tork Craft Mini Grinding Stone 3.2Mm Bullet 3.2Mm Shank

Description

Shank Diameter: Ø3.2mm
Stone Diameter: Ø3.2mm
Shape: Bullet

This Mini Grinding Stone is an elite precision tool specifically engineered for high-detail work and
micro-finishing. Featuring a slender 3.2mm bullet-shaped head, it provides a unique tapered geometry that allows for
surgical accuracy in the tightest workspaces. The pointed tip is ideal for pinpoint material removal, while the
rounded body enables smooth transitions and blending in narrow channels.

This stone’s specialized profile makes it an essential asset for intricate tasks such as cleaning up small castings,
engraving fine details, or deburring the interior of tiny orifices. Its high-grade abrasive composition ensures it
can tackle a variety of tough materials, including hardened steel, precious metals, and ceramics, without losing its
sharp point prematurely.

Built for versatility, the stone is mounted on a standard 3.2mm shank, making it fully compatible with Dremel and
other high-speed rotary tools. Because the head and shank share the same diameter, this tool offers a streamlined,
‘needle-point’ design that can reach deep into recessed areas or thin tubing where larger bullet stones would be
obstructed.

Whether you are a professional jeweler, a dental technician, or a hobbyist working on micro-models, this 3.2mm
bullet stone provides the delicate touch required for expert-level results. Its durable construction minimizes
vibration at high RPMs, giving you the steady control needed to execute fine repairs and artistic refinements with
total confidence.

Application:

• Max recommended RPM: 35 000 RPM
• Sharpening chisels, knife edges cutting tools and more.
• Removes sharp edges on cut metal parts.
• Refines contours in metal or stone.
• Removes rust, weld spatter, and surface coating.
• Ceramics: 20 000 – 30 000RPM
• Glass: 20 000 – 30 000RPM
• Stone: 20 000 – 25 000RPM

Description	Specification
Packaging Type	Sandwich packaging
Package Dimensions	120(L) x 62(W) x 13(H)mm
Package Weight	9.7g
Product Dimensions	39.9(T) x Ø3.2mm
Product Weight	4.7g
Material	Shank: Steel
	Grinding stone: Brown Aluminium Oxide
Shank Diameter	Ø3.2mm
Stone Diameter	Ø3.2mm
Shape	Bullet
Recommended accessories/tools	Mini rotary tool
Country of Origin	Republic of China (PRC)
Warranty	6 Months
Content	2 x Bullet Mini Grinding Stone

Features:

• Hard bonded structure.
• Precise control in small areas.
• Durable and holds shape longer.
• Works on hard and dense materials.
• Excellent for fine detail finishing where bench grinders are too large.
• Heat-Resistant.

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.

Rotation speed:

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.