Bright (uncoated)
E1151/2NO8
BSW Hand Tap Straight Flute
Material ID: 5975676
Set of straight flute serial taps NO8 for British Standard Whitworth thread BSW 1/2" with 12 TPI and Medium class of fit, consisting of 1 tap with a truncated thread profile and 6-8xP taper lead, 1 tap with a truncated thread profile and 3.5-5xP second lead and 1 tap with a 2-3xP plug lead, dimensions according to DIN 351 standard with 9.0mm shank and 7.0mm square drive, HSS with bright finish for 1.5xD through or blind hole threading in free machining and plain carbon steel and non-ferrous metals
Product Feature
Thread Form, British Standard Whitworth
DIN 351 – Straight Flute Tap Standard
Medium Inch Thread Class of Fit
Through or Blind Hole Application
1.5×D Usable Tool Depth to Diameter Ratio
High Speed Steel Tool Material
A 6-8, B 3.5-5, C 2-3
Straight Flute Geometry
Right Hand Rotation / Cutting
Product Detail
Description | Value |
|---|---|
| Product name | E1151/2NO8 |
| Product number (SAP) | 86015575 |
| EAN number | 7320760083796 |
| Thread diameter size (TDZ) | 1/2 |
| Thread diameter - millimeter (TD) | 12.7 mm |
| Threads per inch (TPI) | 12 |
| Overall length - millimeter (OAL) | 80 mm |
| Overall length - inch (OAL) | 3.1496 inch |
| Threading length - millimeter (THL) | 30 mm |
| Threading length - inch (THL) | 1.1811 inch |
| Connection diameter - inch (DCON MS) | 0.3543 inch |
| Connection diameter - millimeter (DCON MS) | 9 mm |
| Flute count (NOF) | 3 |
| Clamping width - inch (WSC) | 0.2756 inch |
| Clamping width - millimeter (WSC) | 7 mm |
| Premachined hole diameter - inch (PHD) | 0.4134 inch |
| Premachined hole diameter - millimeter (PHD) | 10.5 mm |
| Gross weight - grams | 147.4 |
| ISO | E1151/2NO8 |
| Ordering code ANSI | E1151/2NO8 |