Drill America Z Cobalt Heavy Duty Drill Bit (Pack of 6), D/ACO Series

Tools · sold by Amazon.com · ★ 4.5 (363 reviews at Amazon)

Watching for a drop

$59.54 at Amazon; it usually sells for $72.20. It counts as a deal at $57.76 or less, $1.78 below today’s price. Since Jul 18 it has ranged from $59.54 to $76.72.

Now: $59.54; Price as of Oct 16, 2026, 10:42 PM ET
Usually: $72.20; based on its price over the last 90 days
Deal at: $57.76; $1.78 to go

Black Friday 2025 at Amazon: $68.15Lower than last Black Friday

View at Amazon ↗ Open in RestockR Deals Price checked Oct 16, 2026, 10:42 PM ET

Price history, last 90 days

$60$70 Usual $72.20Deal $57.76

Now $59.54 · lowest $59.54 (Oct 15) · highest $76.72 (Oct 3) since Jul 18.

Price changes (17)

Changed	Price	Stock
Oct 15, 2026, 3:16 PM ET	$59.54	In stock
Oct 12, 2026, 11:53 AM ET	$76.50	In stock
Oct 3, 2026, 4:12 PM ET	$76.72	In stock
Sep 27, 2026, 12:53 AM ET	$73.90	In stock
Sep 25, 2026, 1:10 AM ET	$73.94	In stock
Sep 21, 2026, 1:59 PM ET	$73.97	In stock
Sep 16, 2026, 11:41 AM ET	$74.60	In stock
Sep 12, 2026, 7:15 PM ET	$72.32	In stock
Sep 5, 2026, 2:31 AM ET	$73.85	In stock
Aug 31, 2026, 8:36 AM ET	$72.04	In stock
Aug 23, 2026, 2:45 AM ET	$72.20	In stock
Aug 19, 2026, 11:16 PM ET	$70.21	In stock
Aug 11, 2026, 2:05 AM ET	$70.18	In stock
Aug 6, 2026, 8:33 PM ET	$73.92	In stock
Jul 29, 2026, 5:24 AM ET	$69.30	In stock
Jul 24, 2026, 4:04 AM ET	$71.39	In stock
Jul 11, 2026, 4:32 PM ET	$61.01	In stock