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Drillco® Combined Centre Drill & Countersink, #17, 1/4" Small Diameter, 5/8" Large Diameter, High Speed Steel

Marsoni M251S
Sale price$31.74
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Drillco® Combined Centre Drill & Countersink, #17, 1/4" Small Diameter, 5/8" Large Diameter, High Speed SteelWhen metal parts are machined on centres as in turning or cylindrical grinding, it is always necessary to drill and countersink the centre holes to serve as seats or bearings in the machine centres Specifications Material High Speed Steel Number Size #17 Small Diameter 1 4" Decimal Size 0. 25" Large Diameter 5 8" Countersink Angle 60 Overall Length 3 1 4" Finish Bright Type Bell Country Of Origin China
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.4 ★★★★★
Based on 1662 reviews
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Verified Purchase
John Ririe
Port Orchard, US
★★★★★ 5
Great Buy!
Size: 6 Outlets, Style: Black
Great product. I installed it in built-in cabinets that were installed in my office. It comes with a template, so you don’t have to measure or guess.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
A
Verified Purchase
any
Natrona Heights, US
★★★★★ 5
Inlaid power strip
Size: 6 Outlets, Style: Black
This was perfect addition to my diy adjustable standing desk. I ordered 2 and they are more than handy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
S
Verified Purchase
SistaSam
Battle Creek, US
★★★★★ 1
Inaccurate Measurement
Size: 6 Outlets, Style: Black, Size: 6 Outlets, Style: Black
Dimensions are incredibly inaccurate. Picture illustrates that the bottom of the power strip should fit a 9.9" opening. Actual size is 12.5". I can't fit this into the pre-made opening on my desk. I will be returning it
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Reviewed in the United States on January 22, 2026
T
Verified Purchase
Thomas West
Dallas, US
★★★★★ 1
DON’T BUY
Size: 6 Outlets, Style: Black
Does not work. The USB ports work for 10-15 seconds. Worthless pile of trash
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Reviewed in the United States on March 12, 2026
V
Verified Purchase
Valorie
Battle Creek, US
★★★★★ 1
BEWARE
Size: 6 Outlets, Style: White
BEWARE!!!!! I fond my power strip was wired incorrectly. The hot and neutral lines are reversed.
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Reviewed in the United States on February 6, 2026

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