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Big Gator Tools

Big Gator Tools STD500NP 9-Hole Metric V-Tap Guide

SKU CH-E9CC-TJW78

A 9-hole metric V-tap guide aligns taps on flat, round or corner surfaces with a 90-degree V-groove

  • TypeDies & Taps
  • Precision alignment on round parts with 90-degree V-groove
  • Reduces tap breakage through automatic squaring
  • Nickel-plated heat-treated alloy steel resists rust
  • Works on flat surfaces, corners and round stock
  • 32 standard tap sizes covered in one guide

Tap guide for hand threading

The Big Gator Tools STD500NP is a standard V-tap guide built for hand-tapping operations on flat surfaces, round stock and corners. Its 90-degree V-groove base aligns the tap perpendicular to the workpiece, reducing breakage caused by misalignment. Machinists, maintenance technicians and hobbyists use it to start threads squarely without a drill press.

32 ANSI standard ground tap sizes

The guide accepts 32 standard ground hand-tap sizes ranging from 0-80 through 6-36, covering common fractional and machine screw threads. Precision-ground holes match ANSI dimensions so each tap fits without slop. Buyers who need larger diameters, pipe threads or metric sizes beyond the listed range cannot use this guide.

Nickel-plated heat-treated alloy steel body

The guide is made from special nickel-plated, heat-treated alloy steel with a light oil coating that resists rust. Alignment marks on the body help centre the tap on round parts or edges. No lubricants, taps or storage case are included, so users must supply their own cutting fluid and taps.

Highlights

  • Precision alignment on round parts with 90-degree V-groove
  • Reduces tap breakage through automatic squaring
  • Nickel-plated heat-treated alloy steel resists rust
  • Works on flat surfaces, corners and round stock
  • 32 standard tap sizes covered in one guide

Specifications

BrandBig Gator Tools
TypeDies & Taps

Questions about this item

How does the 90-degree V-groove keep the tap straight on round pipe?

The V-groove seats the guide on the pipe's curve and forces the tap hole to stay perpendicular to the surface, preventing the tap from wandering.

Which thread standard do the 32 holes follow?

The holes are sized for ANSI Standard Ground Hand Taps covering the listed inch and metric sizes.

What flat surface do I need to mount this guide?

The precision-ground base sits directly on any flat workpiece or bench; no extra mounting hardware is required.

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