# Aluminum Oxide Grinding Head

Full listing title: Tire Repair Polishing Bit High Precision Aluminum Oxide Grinding Head Wear-Resistant 3 Mm Shank Grinding Head

- SKU: DCD-10001549016
- Price: 19.79 USD (excludes sales tax; tax calculated at checkout). Price valid until 2026-10-31.
- Availability: In stock (20 available; up to 10 per order)
- Shipping: free standard shipping, United States only; delivered in 11-21 days from order (leaves the warehouse within 4 business days)
- Estimated delivery if ordered today (2026-10-01): 2026-10-12 to 2026-10-22
- Returns: 30 days from delivery for unused items in original packaging; customer pays return shipping unless the item is damaged, defective or not as described; refund to the original payment method within 5 business days of receiving the return (https://suntekstore.com/returns/)
- Category: Garage & Ride (Vehicles & Parts > Vehicle Parts & Accessories)
- Condition: new; brand: SuntekStore
- Package size: 10 x 5 x 2 cm (3.9 x 2.0 x 0.8 in)
- Weight: 0.03 kg (0.07 lb)
- Material: Aluminum Oxide
- In the box: Aluminum Oxide Grinding Head ×1
- Product size: 4.1 x 1.2 x 1.2 cm (1.6 x 0.5 x 0.5 in)
- Shank diameter: 3 mm
- Grit: 170
- Compatible tool: High-speed or rotary tool

## Description

Material: Constructed from aluminum oxide, this aluminum oxide grinding head features a fine 170-grit polishing surface and a silver metal finish for consistent, long performance.
Design: Built with a 3 mm shank, this rotary tool grinding head fits securely into compatible high-speed grinders and rotary tools for stable, controlled during detailed work.
Function: As a precision polishing tool, it delivers smooth, accurate grinding and finishing action ideal for shaping, smoothing, and preparing textured parts during detailed repair tasks.
Application: Engineered specifically for tire service work, this tire repair polishing bit supports vulcanized repairs and sidewall damage prep by creating clean, properly textured textured parts.
Performance: This grinding bit offers reliable wear resistance and fine-grit precision, helping technicians achieve, consistent results on every repair job.

When you need, controlled material removal for tire repair work, this aluminum oxide polishing grinding head delivers the consistency and durability technicians rely on every day. Built from hard-wearing aluminum oxide with a fine 170-grit surface, it maintains its cutting performance through repeated use, reducing the need for frequent bit changes during operational pace schedules. The 3 mm shank design ensures a secure, wobble fit in most standard high-speed grinders and compatible rotary tools, so you can work with confidence even on tight, hard-to-reach areas of a tire. Whether you are prepping a damaged sidewall or refining the surface before a vulcanized repair, the balanced shank keeps the bit running smoothly at speed. As a versatile polishing tool, it handles a wide range of grinding and finishing tasks beyond elementary material removal, leaving behind a uniformly textured surface that helps repair materials secure properly. The fine grit produces smooth, controlled results without aggressive gouging, making it well suited for detail-oriented application precision matters more than speed. Designed specifically for tire repair applications, this tire repair polishing bit supports both vulcanized repair procedures and sidewall damage prep by creating the proper surface profile for adhesion. Technicians can use it to clean, shape, and feather tire rubber before applying patches, plugs, or vulcanizing compounds, helping every repair hold up reliably over time. For repair shops and mobile tire service technicians alike, this dependable grinding bit combines wear-resistant construction with fine-grit precision to support consistent results. Compact enough to keep in a tool roll or bench organizer and robust enough for daily use, it is a practical addition to any tire repair toolkit.

Option: Yj639 Ball 3MM

## How to buy

Open https://suntekstore.com/buy/DCD-10001549016?qty=1 (change qty to 1-10). It redirects to Stripe Checkout; the shopper enters a US shipping address and pays there. No account or cart needed.

## Links

- Product page: https://suntekstore.com/p/DCD-10001549016/
- JSON: https://suntekstore.com/products/DCD-10001549016.json
- Image: https://suntekstore-img.sfo3.digitaloceanspaces.com/p/1a/1a5ef4036bd6111e5eb4b4a7023787bac5dc27c3.jpg
- Store policies: https://suntekstore.com/llms.txt