CLEVELAND Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 3 Flute, Plug Chamfer (MPN C55388)
SKU 3G-OTH-216144
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Frequently Asked Questions
What is a CLEVELAND Spiral Point Tap used for?
A CLEVELAND Spiral Point Tap is used for threading blind or through holes in production machining. Its spiral-point design pushes chips ahead, reducing clogging in materials like steel, aluminum, and cast iron. It is ideal for high-speed tapping operations in automotive, aerospace, and general manufacturing.
What are the specifications of the CLEVELAND Spiral Point Tap C55388?
The CLEVELAND Spiral Point Tap C55388 has a thread size of 5/16"-18 UNC, with H3 / 2B tolerance, 3 flutes, and a plug chamfer. It is a general-purpose spiral-point tap designed for through-hole threading. The manufacturer part number is C55388.
Where to buy CLEVELAND Spiral Point Tap C55388 worldwide?
You can source the CLEVELAND Spiral Point Tap C55388 worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply this tap to industrial buyers globally.
How to select the correct CLEVELAND Spiral Point Tap for my application?
To select the correct CLEVELAND Spiral Point Tap, match the thread size (e.g., 5/16"-18 UNC), tolerance class (H3 / 2B), and chamfer type (plug) to your hole requirements. Spiral-point taps suit through holes; for blind holes, consider spiral-flute taps. Consult a tap selection guide for material-specific recommendations.
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3G Electric supplies CLEVELAND general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















