• Tap Drill Size Guide: How to Prepare Holes for Cutting and Forming Taps

  Learn how thread pitch, cutting or forming tap design, material and thread engagement affect tap drill selection, hole depth and inspection.

  2026/09/17 Lukeli

• UNC vs UNF Threads: Key Differences, Applications and Tap Selection

  Compare UNC and UNF threads by pitch, strength, adjustment, dirt tolerance and common applications. Learn what information is needed when ordering taps and dies.

  2026/09/14 Lukeli

• Spiral Point Tap vs Spiral Flute Tap: Which One Should You Use?

  Compare spiral-point and spiral-flute taps by chip direction, hole type, workpiece material and machine conditions. Learn which tap geometry fits through or blind holes.

  2026/09/12 Lukeli

• HSS vs HSSE vs Carbide Taps: How to Choose the Right Tap Material

  Compare HSS, HSSE cobalt and carbide taps by toughness, wear resistance, workpiece material, machine rigidity and production volume. A practical tap selection guide from 177Tools.

  2026/09/12 Lukeli

• About Dies and Taps for Newbies

  For MaterialsHand dies and Taps material usually atCarbon steel(T8,T10)/Alloy Steel(9CrSi,Cr-V)/High Speed Steel(HSS:W6mo5Cr4v2)Price HSS>Alloy Steel>Carbon Steel,Alloy Steel is the most Popular

  2026/04/29 Lukeli

• A Complete Guide to Specialized Pliers for Automotive Repair

  A Complete Guide to Specialized Pliers for Automotive RepairIn professional automotive repair and maintenance, specialized pliers are indispensable tools that greatly improve work efficiency, protect

  2026/04/29 Lukeli

• A Complete Guide to Specialized Wrenches for Automotive Repair

  A Complete Guide to Specialized Wrenches for Automotive RepairIn automotive repair, wrenches are the backbone of mechanical work. Each type is precision-engineered to tackle specific fasteners, nuts,

  2026/04/29 Lukeli

• How to Use a Tap and Die Set for Beginners

  How to Use a Tap and Die Set for BeginnersA tap-and-die set cuts threads inside holes (tapping) and threads on rods (die threading). Follow these simple steps for clean, safe results.What You NeedTap

  2026/04/29 Lukeli