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CLEVELAND Tap Kit: 1/2"-13 UNC, H3 / 3B, 4 Flute - Three-Piece Hand Tap Sets
CLEVELANDThree-Piece Hand Tap Sets

CLEVELAND Tap Kit: 1/2"-13 UNC, H3 / 3B, 4 Flute

CLEVELAND Three-Piece Hand Tap Sets.

SKU 3G-OTH-319812

Also listed as: C 84251 · C-84251

Brand
CLEVELAND
Item
Tap Kit: 1/2"-13 UNC, H3 / 3B, 4 Flute
Category
Three-Piece Hand Tap Sets
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CLEVELAND
Manufacturer Part Number
C84251

Technical Documents

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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

CLEVELAND Three-Piece Hand Tap Sets.

Frequently Asked Questions

What is a CLEVELAND Tap Kit used for?

This CLEVELAND three-piece hand tap set is used for cutting internal threads in metal parts. It includes taper, plug, and bottoming taps for starting, continuing, and finishing threads in through holes or blind holes across machining, maintenance, and fabrication applications.

What are the specifications of the CLEVELAND Tap Kit C84251?

The CLEVELAND Tap Kit C84251 is a 1/2"-13 UNC set with H3 / 3B thread class. Each kit contains one taper, one plug, and one bottoming tap, all 4-flute, TiN coated high-speed steel. This combination allows progressive thread cutting in various hole depths.

Where to buy CLEVELAND Tap Kit C84251 worldwide?

3G Electric supplies the CLEVELAND Tap Kit C84251 to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this three-piece hand tap set.

How to select the right CLEVELAND tap for blind holes?

For blind holes, use the bottoming tap from this CLEVELAND kit after starting with the taper tap and following with the plug tap. The bottoming tap has fewer chamfered threads, allowing it to cut threads close to the hole bottom. Always use cutting fluid and proper alignment.

Used in

Common applications for CLEVELAND
Aerospace manufacturing — CLEVELAND NAS-spec aircraft extension drills for drilling fastener holes in aluminum airframe panels.
Bridge construction — CLEVELAND Morse-taper shank bridge reamers for enlarging bolt holes in structural steel.
Automotive production — CLEVELAND chucking reamers for precision finishing of engine component bores.
General metalworking — CLEVELAND single-flute countersinks for deburring holes in mild steel parts.
Tool and die making — CLEVELAND interchangeable-pilot counterbores for creating recesses for socket head cap screws.
Maintenance repair — CLEVELAND cobalt aircraft extension drills for drilling hardened steel in equipment repairs.

CLEVELAND Products

3G Electric supplies CLEVELAND three-piece hand tap sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
CLEVELAND Tap Kit: 7/16"-14 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN C84249)
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CLEVELAND Tap Kit: 7/16"-14 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN C84249)
CLEVELAND Tap Kit: 1/4"-20 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN C84243)
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CLEVELAND Tap Kit: 1/4"-20 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN C84243)
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CLEVELAND Tap Kit: 3/8"-24 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN C84248)
CLEVELAND Tap Kit: 3/8"-16 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN C84247)
CLEVELAND
CLEVELAND Tap Kit: 3/8"-16 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN C84247)
CLEVELAND Tap Kit: 5/16"-18 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN C84245)
CLEVELAND
CLEVELAND Tap Kit: 5/16"-18 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN C84245)
CLEVELAND Tap Kit: 5/16"-24 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN C84246)
CLEVELAND
CLEVELAND Tap Kit: 5/16"-24 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN C84246)

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