Nut and Bolt Thread Checkers - Drill America

$43.08 USD

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SKU:NBT20

Complete Metric Coverage - 20 gauges from M3 to M24Built to Last - Aircraft-grade aluminum construction resists wear, oxidation, and bending.
Precision Machining - CNC-engineered to ±0.0005" tolerance with permanent laser-etched size markings.
Portable and Convenient - Compact design with coded handles for quick recognition, even in dim workspaces.
Pro-Grade Performance - Ideal for automotive, heavy machinery, quality control, and restoration work.

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Choose sizes & quantities
Variant	Variant total	Price	Variant total
20-Piece Metric Nut and Bolt Thread Checker Standard Gauge Set (M3 - M24)Mfr # NBT20	20-Piece Metric Nut and Bolt Thread Checker Standard Gauge Set (M3 - M24)Mfr # NBT20 $43.08/ea	Quantity	$43.08/ea

23-Piece Sae Nut and Bolt Thread Checker Standard Gauge Set (#6-32 To 1"-12, Xx To Xx)Mfr # NBT23	23-Piece Sae Nut and Bolt Thread Checker Standard Gauge Set (#6-32 To 1"-12, Xx To Xx)Mfr # NBT23 $45.95/ea	Quantity	$45.95/ea

44-Piece Sae and Metric Nut and Bolt Thread Checker Standard Gauge Set (#6-32 To 1"-12, M3 - M24)Mfr # NBT43	44-Piece Sae and Metric Nut and Bolt Thread Checker Standard Gauge Set (#6-32 To 1"-12, M3 - M24)Mfr # NBT43 $85.35/ea	Quantity	$85.35/ea

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