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UNC Combi Taps Spiral Flute 30°
Material ID: 5978383

Combination drill-tap with a 30° spiral flute, for Unified National Coarse thread UNC 9/16" with 12 TPI and 2B class of fit, dimensions according to DORMER-DIN standard with 11.2mm shank and 9.0mm square drive, HSS with steam tempered surface finish and 30° helix angle for 1.5xD through hole threading in free machining steel

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Product Feature

Steam Tempered (Steam Oxide) Surface Treatment

Thread Form, Unified Coarse

DIN Dormer Standard

Internal Inch Thread Medium Class of Fit

Through Hole Application

1.5×D Usable Tool Depth to Diameter Ratio

High Speed Steel Tool Material

Semi-Bottoming Tap Chamfer (2 – 3 Pitch Lead)

Spiral Flute Geometry

30° Helix Angle (Flute)

Right Hand Rotation / Cutting

Product Detail
EAN number7320760273289
Product number (SAP)86017243
Ordering code ANSIE6519/16
Gross weight - grams89
Thread diameter size (TDZ)9/16
Threads per inch (TPI)12
Thread diameter - millimeter (TD)12.2 mm
Overall length - millimeter (OAL)124 mm
Threading length - millimeter (THL)29 mm
Drill Part Length - millimeter (LDP)28 mm
Connection diameter - millimeter (DCON MS)11.2 mm
Clamping width - millimeter (WSC)9 mm
Flute count (NOF)2
Cutting Conditions