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Taper Style: Starts the thread square with the workpiece. Plug Style: Generally used in thru holes. Bottom Style: Generate the thread to the bottom of the hole. A tap set contains 1 taper, 1 plug and 1 bottoming tap.

Milwaukee 49-22-5604 SAE Tap and Die Packout - Set of 38 Pieces, Red; 14mm X 1.0 Metric HSS Right Hand Tap M14x1 Mm Pitch Superior Quality 1pcs; Milwaukee 49-22-5603 Metric Tap and Die Set - 38 Piece; 1 1/2-6 UNC Hand Tap Plug Chamfer GH4 Limit 4 Flute HSS Uncoated Bright Thread; WIDIA 3/4"-16 HSS Hand Tap 4 Flute H3 Bottoming Tap USA Made 2749370

Description: 21mm x 1 HS Plug Tap, 0351-1395. Thread Diameter: 21mm; MM Pitch: 1; High Speed Steel. Ground Thread. Plug Style (most common hand tap).

2005年2月13日 · Buy 21mm x 1.0 Plug Tap, High Speed Steel: Hand Threading Taps - Amazon.com FREE DELIVERY possible on eligible purchases

Basic metric tap types: Taper tap: 5-6 lead threads ground. The easiest tap for starting to thread a hole. Plug tap: 3-4 lead threads ground. The most common tap: a "middle ground" tap for threading. Bottoming tap: 1-2 lead threads ground. Used for continuing to thread a blind hole close to the bottom of the hole.