Harbor Freight prices › Power Tools › Grinding Cutting Wheels
BAUERitem 71420
4-1/2 in. x 7/8 in., 60-Grit, Type 27 Flap Disc with Fiberglass Backing and Zirconia Grain
Base price with coupon$3.99$3.00 off with the coupon (43%)
Without the coupon$6.99
Benton Harbor, MI shelf$7.99$1.00 over the online shelf price, $3.99 with the coupon 4 more stores
Niles, MI shelf$6.99same shelf price as online, $3.99 with the coupon 4 more stores
Brooklyn Hamilton, NY shelf$6.99same shelf price as online, $3.99 with the coupon 4 more stores
Three Rivers, MI shelf$6.99same shelf price as online, $3.99 with the coupon 4 more stores
Goshen, IN shelf$6.99same shelf price as online, $3.99 with the coupon 4 more stores
$3.99 is 43% under its usual $6.99 and the lowest it's been.
- This deal ends Nov 8.
- Tracked since Jan 15, 2026, so this call can't count yearly sales it hasn't seen yet, like last year's holiday deals.
-
Coupon, anyone can use
$3.9943% off
Through Nov 8, 2026. From Harbor Freight's coupon site. See it on Harbor Freight's coupon site
Code 79037343
Give this code at the register, or enter it online.
Buy $3.99 is 43% under its usual $6.99 and the lowest it's been.
Price alert
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The numbers
- Today
- $3.99
- Usual price
- $6.99
- 90-day low
- $3.99
- Lowest tracked
- $3.99
- Dewalt equivalent
- $9.99
Nov 5, 2026
Prices by store
Harbor Freight prices some items differently by store, and once you pick a store its site shows that store's shelf price. These come from contributors who share their store; the main price above is the base price, the one HF shows before you pick a store.
| Store | Today | Usually |
|---|---|---|
| Benton Harbor, MI store 583, checked Oct 28, 2026 | $3.99 | $3.99 |
| Brooklyn Hamilton, NY store 403, checked Oct 18, 2026 | $3.99 | $6.99 |
| Goshen, IN store 884, checked Oct 28, 2026 | $3.99 | $3.99 |
| Niles, MI store 3516, checked Oct 28, 2026 | $3.99 | $3.99 |
| Three Rivers, MI store 867, checked Oct 28, 2026 | $3.99 | $3.99 |
Price history
Best price for anyoneRegular price
Every price change
| When | Price | Why |
|---|---|---|
| Oct 26, 2026 to Nov 5, 202611 days, checked 1x | $3.9943% off | Coupon 79037343 |
| Jan 15, 2026 to Oct 25, 2026284 days, checked 3x | $6.99 | Regular price |
Tracking since Oct 20, 2026. Last checked Oct 29, 2026.