


Blue Shark Spiral Flute Tap, High Speed Cobalt, 1/4"-28 Thread, 3.15" L
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Blue Shark Spiral Flute Tap, High Speed Cobalt, 1/4"-28 Thread, 3.15" LDesigned for superior performance in blind hole tapping in a wide range of stainless steels Flute angle facilitates better chip evacuation, offering improved thread quality and longer tool life Recyclable packaging Specifications Material High Speed Cobalt Thread Size 1 4" 28 No. Of Flutes 3 Overall Length 3. 15" Chamfer Type Semi Bottoming Additional Material Specification Powder Metallurgy Coating Super B (TiAlN WC C) Thread Type UNF Limits H3 Flute
Quick Dispatch:
Your Blue Shark Spiral Flute Tap, High Speed Cobalt, 1/4"-28 Thread, 3.15" L orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Blue Shark Spiral Flute Tap, High Speed Cobalt, 1/4"-28 Thread, 3.15" L ships.
Need Help?
Questions about Blue Shark Spiral Flute Tap, High Speed Cobalt, 1/4"-28 Thread, 3.15" L, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Blue Shark Spiral Flute Tap, High Speed Cobalt, 1/4"-28 Thread, 3.15" L in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
4.6 ★★★★★
Based on 2274 reviews
Sort
Product Reviews
★★★★★ 5
Great for walking all day at work as well
Size: X-Large, Color: (001) Black / Black / White
I walk approximately 10 miles a day at work, in a manufacturing setting. On concrete with steel toe shoes. My feet have been begging me to change from the socks that I have worn for years. I have worn these other name brand socks for probably 10 years. So, change was obviously something I had to be pushed into. I got on Amazon and searched for training socks. I read the description. Glanced at the reviews. I decided to move forward with purchasing these. I could not have been happier. My feet began feeling better immediately. And the priced was very reasonible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 5
You have one pair of feet. Treat them kindly with a pair of UA socks
Size: Large, Color: (100) White / White / Black
Soft and tough. Easy on the feet. Nice fit prevents sore spots and blisters.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
★★★★★ 5
Not to thick or thin well made
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
I bought pink so as not to lose when doing laundry with my daughter who steels all socks lol!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Perfect
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
They were perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 5
Very Comfortable!
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
Very comfortable. Don’t slip off back of heal. Love the colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026