








Ceramic Flap Discs 4 1/2 for Angle Grinder, 40/60/80/120 Grit, 20 Pack
US$71.98
Arrives as soon as ✓ Free shipping over $200Description
Product Details Item Dimensions: 4.5 x 4.5 x 0.04 inches Compatible Devices: Angle Grinder Included Components: Flap Dics*20 Number of Items: 20 Unit Count: 20 Count Part Number: PR1-KSTC-ZH...
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Product Details
- Item Dimensions: 4.5 x 4.5 x 0.04 inches
- Compatible Devices: Angle Grinder
- Included Components: Flap Dics*20
- Number of Items: 20
- Unit Count: 20 Count
- Part Number: PR1-KSTC-ZHBYP20
- Grit Type: Coarse, Medium, Fine, Very Fine
- Grit Number: 40
- Maximum Rotational Speed: 13300 rpm
- Recommended Uses For Product: Grinding, Polishing, Beveling, Deburring, Rust Removal, Surface Blending, Finishing, Stock Removal, Edge Chamfering
- Compatible Material: Metal, Stainless Steel
- Grit Material Type: Ceramic
- Item Dimensions L x W: 4.5"L x 4.5"W
- Item Thickness: 0.63 inches
- Item Diameter: 4.5 inches
- Industry Standard Identifier: Type 29
- Item Highlight: 4-1/2" x 5/8”-11 Flap Discs, Type 29 Heavy Duty Abrasive Grinding Wheel and Flap Sanding Disc for Stainless Steel, Metal
- Set Name: PRETEC Ceramic Flap Discs 4 1/2 for Angle Grinder (20 Pack)
About this item
- 【Premium Ceramic Abrasive】Built with industrial grade premium ceramic abrasive, these flap discs 4 1/2 for angle grinder deliver superior strength and durability. Each flap disc ensures an exceptionally high material removal rate, allowing you to complete weld seam removal, edge chamfering, and surface blending up to 40% faster than standard aluminum oxide or zirconia 4 1/2 flap disc options. Compared to conventional flap discs, this design offers a 3x to 5x longer lifespan.
- 【Tool-Free Installation】Engineered with an integrated hub for tool-free installation and removal, these flap discs 4 1/2 for angle grinder significantly reduce downtime and replacement-related inefficiencies. Meanwhile, the reinforced plastic backing plate on each 4 1/2 flap disc offers outstanding strength and rigidity, enhancing operational safety whenever you use this flap disc. Built for consistent performance, these flap discs deliver reliable results across a range of applications.
- 【Heat Dissipation Hole Design】The ceramic abrasive itself has self-cooling properties, and when combined with the heat dissipation holes on the backing plate, the cooling effect is further enhanced. At the same time, the flap discs 4 1/2 for angle grinder effectively reduces vibration and alleviates fatigue from prolonged operation. This results in greater comfort and more precise control in curved surface grinding and fine finishing applications.
- 【Versatile Applications】The beveled Type 29 angled design flap discs are ideal for use on metal and stainless steel. This 4 1/2 flap disc excels in heavy material removal, as well as shaping and smoothing wood. Commonly used applications for this 4 1/2 flap disc include surface blending, beveling, grinding, polishing, deburring, edge chamfering, finishing, stock removal, and rust removal.
- 【Professional Grinder Flap Disc】4-1 2 inch Flap disc with 40/60/80/120 4 different grits. This flap disc set contains 10 pcs of 40 grit, 5 pcs of 60 grit, 3 pcs of 80 grit and 2 pcs of 120 grit , they fit 4.5 inch angle grinders, coming with connecting rod, and make the flap disc can also be used with M14 angle grinders. Diameter: 4-1/2 inch, Type: T29, Arbor: 5/8 Inch, Maximum speed: 13300 RPM.
Shipping Policy
Flintby ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Flintby will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@flintby.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Flintby replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.








