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CLEVELAND Spiral Point Tap: 7/16"-20 UNF, H3 / 2B, 3 Flute, Bottoming Chamfer - General Purpose Spiral-Point Taps
CLEVELANDGeneral Purpose Spiral-Point Taps

CLEVELAND Spiral Point Tap: 7/16"-20 UNF, H3 / 2B, 3 Flute, Bottoming Chamfer

SKU 3G-OTH-214801

Brand
CLEVELAND
Item
Spiral Point Tap: 7/16"-20 UNF, H3 / 2B, 3 Flute, Bottoming Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C83085
Type
H3 / 2B, Bottoming Chamfer, High Speed Steel
Flute
3
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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

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, preventing clogging. Common in automotive, aerospace, and general manufacturing for creating internal threads in steel, aluminum, and alloys.

What are the specifications of the CLEVELAND Spiral Point Tap C83085?

The CLEVELAND Spiral Point Tap C83085 has a 7/16"-20 UNF thread, H3 / 2B tolerance, 3 flutes, and a bottoming chamfer. It is made of high-speed steel (HSS) for durability. This general-purpose tap is designed for threading blind holes in ferrous and non-ferrous materials.

Where to buy CLEVELAND Spiral Point Tap C83085 worldwide?

3G Electric supplies the CLEVELAND Spiral Point Tap C83085 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other cutting tools across 14 industrial departments.

How to select the correct tap for a blind hole?

For blind holes, choose a bottoming chamfer tap like the CLEVELAND Spiral Point Tap C83085. It cuts threads close to the hole bottom. Ensure the tap's thread size (7/16"-20 UNF) matches your fastener. Use proper cutting fluid and align the tap perpendicular to the workpiece to avoid breakage.

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 general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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