Thread Pitch Gauge: Tap Drill
Thread Pitch Gauge: Tap Drill Summary
Thread Pitch Gauge: Tap Drill is a with in-app purchases iOS app in Tools by Vladislav Zhirnov. Released in Apr 2026 (6 months ago). It has 1.00 ratings with a 1.00★ (poor) average. Based on AppGoblin estimates, it reaches roughly 17 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store last updated Sep 1, 2026
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Thread Pitch Gauge: Tap Drill SDKs Summary
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1★
Ratings: 1.00
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App Description
Turn your iPhone or iPad into a calibrated thread gauge and practical machining toolkit.
Thread Pitch Gauge helps machinists, CNC operators, mechanics, fabricators, and serious DIY users identify fasteners, choose drills, calculate layouts, and create shop-ready templates—right at the machine.
MEASURE & IDENTIFY
• Match an unknown thread with an on-screen pitch gauge.
• Measure diameter with the virtual caliper.
• Use the guided thread wizard and reference tables for ISO Metric, UNC, UNF, UNEF, NPT, BSPT, and SAE machine-screw standards.
• Find tap drills, clearance holes, drill sizes, and metric/inch equivalents.
• Create and save custom thread entries.
MACHINING & LAYOUT CALCULATORS
• Surface Speed / RPM / Diameter
• Bolt Circle / PCD with X/Y coordinates, start angle, and CW/CCW direction
• Single-row and variable-diameter hole spacing
• Rectangular, circular, and oval hole patterns
• Right Triangle calculations
• Diameter Tape
• Dividing Plate layouts
SAVE, PRINT & SHARE
Keep important calculations with names and notes, then export PDF reports, CSV coordinate tables, or SVG drawings. Generate true-size Diameter Tape and Dividing Plate templates where supported.
BUILT FOR REAL SHOP WORK
• Switch between metric and imperial units.
• Works offline—no account required.
• Localized for 33 languages.
• Designed for iPhone and iPad.
FREE TO PREVIEW
Download free and preview every feature. A single Full Access purchase unlocks all calculations, interactive controls, saving, and export forever. No subscription.
Whether you are identifying a mystery bolt, setting spindle RPM, laying out a flange, or preparing a drilling template, Thread Pitch Gauge replaces scattered charts and single-purpose calculators with one fast, organized shop companion.
Important: Calibrate on-screen measuring tools before use. Printed template accuracy depends on printer scaling. Always verify critical dimensions and machining parameters before cutting.