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4-Piece 170-Grit Grinding Head

4 Pieces Rough Grinding Head with 3 Mm Shank Precision Tire Repair Grinding Bit High-Speed Compatible 170-Grit Rough Head for Workshop Mechanics

$68.69 Free shipping · tax calculated at checkout

Arrives in 11–21 days · free shipping, tracked

Total $68.69 · free shipping · sales tax calculated at checkout

In stock · leaves our partner warehouse within 4 business days

  • Ships from our partner warehouse in ChinaFree to the US · arrives in 11–21 days
  • 30-day returnsUnused items · see policy
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Package size
20 × 12 × 2.5 cm (7.9 × 4.7 × 1.0 in)
Weight
0.11 kg (0.24 lb)
Product size
4.7 × 1.8 × 1.8 cm (1.9 × 0.7 × 0.7 in)
Material
Aluminum Oxide
rough surface
170-grit
Shank
3 mm
Exterior
shiny rough
Construction
Compact rotary tool
In the box
Aluminum Oxide Grinding Head ×1 set
Category
Garage & Ride
Delivery
Free standard shipping to the US, 11–21 days from order, shipped from our partner warehouse in China
Returns
30-day returns on unused items

Item DCD-10001549012

About this item

Material: Constructed with a aluminum oxide grinding head featuring a fine 170-grit rough surface designed for consistent, controlled material removal during detailed workshop tasks.
Design: Features a 3 mm shank and compact rotary tool bit construction that fits standard high-speed grinders, making this grinding head ideal for working in tight, hard-to-reach areas.
Function: Serves as a precision tire repair grinding bit that smooths tire areas and prepares damaged sidewalls for patching or finishing work in and home garage settings.
Compatibility: This versatile rough tool works with most high-speed rotary grinders, delivering reliable performance for mechanics and workshop technicians handling routine and tire maintenance.
Application: Delivers clean grinding results for tire repair, surface cooking, and detailed finishing work, ensuring smooth, even areas that support proper adhesion and quality maintenance

Built for workshop mechanics and tire repair professionals, this set of rough grinding heads combines construction with performance to handle a wide range of detailed grinding tasks. Each unit features an aluminum oxide grinding head with a fine 170-grit surface that removes material evenly and consistently, reducing the risk of over-grinding or damaging delicate tire rubber during repair work. The compact design includes a 3 mm shank that fits standard high-speed grinders, making this rotary tool easy-grip to install and maneuver around tight curves, sidewall edges, and other hard-to-reach areas of a tire. Whether you are working on passenger vehicles, light trucks, or small equipment tires, the profile gives you control over your grinding action for more accurate results. As a dedicated tire repair grinding bit, this tool is engineered specifically for smoothing tire areas and preparing damaged sidewalls before patching, plugging, or applying sealant. The fine 170-grit texture creates a uniform, slightly rough surface that helps adhesives and repair materials connection more effectively, supporting longermore reliable tire maintenanceThis high-speed compatible rough tool works with most common rotary grinders founds in workshops and home garages, so you can add your existing tool kit without needing equipment. Its sturdy shiny rough exterior stands up to repeated use, maintaining its grinding performance across multiple repair jobs for consistent value over time. From routine tire maintenance to detailed sidewall damage repair, this grinding head delivers the precision and control needed for quality finishing work. Whether you are a full times technician, a hobbyist working on personal vehicles, or a workshop technician handling high-volume tire service, these rough heads provide the reliability and accuracy you need to complete every repair with confidence.

Option: Yj635 4PC 3MM