Bright (uncoated)
1500S1/4X20
1500S UNC Hand Tap
Ordering number: 6006718
Set of straight flute hand taps for Unified National Coarse thread UNC 1/4" with 20 TPI and 3B class of fit with H3 pitch diameter limits, consisting of 1 tap with a 6-8xP taper lead, 1 tap with a 4-6xP second lead and 1 tap with a 2-3xP plug lead, dimensions according to ANSI standard with 0.2550" shank and 0.1910" square drive, HSS with bright finish for 1.5xD through or blind hole threading in general purpose applications
Product Feature
Thread Form, Unified Coarse
ANSI – Tap Standards
Thread tolerance class 2B-3B
1.5×D Usable Tool Depth to Diameter Ratio
High Speed Steel Tool Material
Straight Flute Geometry
Right Hand Rotation / Cutting
Product Detail
Description | Value |
|---|---|
| Product name | 1500S1/4X20 |
| EDP number | 1011029 |
| EAN number | 698464015823 |
| Thread diameter size (TDZ) | 1/4 |
| Threads per inch (TPI) | 20 |
| Overall length - millimeter (OAL) | 63.5 mm |
| Overall length - inch (OAL) | 2.5 inch |
| Overall length - fractional inch (OAL) | 2.1/2 |
| Threading length - inch (THL) | 1 inch |
| Threading length - fractional inch (THL) | 1" |
| Connection diameter - inch (DCON MS) | 0.255 inch |
| Connection diameter - millimeter (DCON MS) | 6.48 mm |
| Flute count (NOF) | 4 |
| Tolerance limit | H3 |
| Clamping width - inch (WSC) | 0.191 inch |
| Clamping Length - fractional inch (LCS) | 5/16 |
| Products in set | Yes |
| Gross weight - grams | 63 |
| ANSI | 1500S1/4X20 |
| ISO | 1500S1/4X20 |
| Ordering code ANSI | 1500S1/4X20 |