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🔵 nordwolf cobalt pointed triflatted bi-colored logo

🔵 NordWolf Cobalt Pointed Triflatted Bi-Colored Review

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Average

Revainrating 3.5 out of 5  
Rating 
3.7
🪚 Industrial Drill Bits, 🔪 Cutting Tools

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Description of 🔵 NordWolf Cobalt Pointed Triflatted Bi-Colored

【High Quality】HSS M35 Cobalt steel, precision ground for extra durability and consistently accurate drilling or enlarging holes up to 0.08in. thickness (stainless steel sheet, steel sheet, Aluminium sheet, iron plate), 0.2in. thickness (acrylic, PVC, wood and plastics). 【Efficient Design】135° split point two-blade special drill tip for perfect self-centering and fast drilling. 【Long-lasting Use】Spiral double-flute provides fast drilling performance and efficient chips removal, making boreholes clean and extend lifetime. 【Popular Sizes】Includes 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8". Laser marking of step size provide convenience and accurate drilling. 【Designed for Performance】Tri-flatted shank fixed firmly without slipping in drill chuck, provides better force transmission during work.

Reviews

Global ratings 3
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    2
  • 4
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  • 3
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  • 2
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  • 1
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Type of review

Revainrating 5 out of 5

Cuts well. on metalworking and general purpose drills

This is a nice little step drill. The tip doesn't "run" like some others and cuts very well. Its shank has good bearing surfaces that allow easy and safe cocking, and the bores are clean. The dimensions are fairly well marked on the body and the taper is effective. Good drill! Hope that helps!

Pros
  • Popular sizes
Cons
  • Not as thick as other drills

Revainrating 1 out of 5

NO HOLES, NO

I was trying to drill a hole in a 3/16 inch piece of A-36 high carbon steel. This drill didn't even make a single hole. At that time I bought several drills. . Tried another racquet and went through steel like butter Conclusion: This bit doesn't work. LET YOU KNOW I USE THE ROCKWELL DRILL ON THE SLOWEST SETTING. ABOUT 250 RPM WITH LARGE OIL. TO KID. UPDATE: AFTER READING THE REST OF THE REVIEWS, I NOTED THEY ARE FREE TO REVIEWERS. THIS ALL DEAL WAS A JOKE. COMPLETE WASTE OF MY TIME FOR THE JOKE

Pros
  • Efficient Design
Cons
  • Drill Kit

Revainrating 5 out of 5

M35 twist drill 5% cobalt (HSS-Co) triangular shank 13 steps 3/16 " to 1 3/8 " - DONE RIGHT!

I enjoy woodwork and housework and most of my work as a car mechanic. Fixing my own stuff is a pleasure when I have the right tools at hand. I finally made the right move! I've looked at countless step nozzles and they're not very effective on anything but soft sheet metal. On the other hand, it is DONE RIGHT! It uses M35 high speed steel with 5% cobalt (HSS-Co) to allow drilling in stainless steel (use lower speeds to 550) with good lubrication like EVO DYNE cutting fluid. And it has a…

Pros
  • Engineered to perform
Cons
  • Long delivery time