1/4-18 NPTF 4 Flute Premium HSS Pipe Tap-Black Oxide Series/List #2099
| Thread Diameter Size (TDZ) | 1/4″ | Overall Length (OAL) | 3″ |
| Threads per Inch (TPI) | 18 | Chamfer | 2P-3.5P |
| Thread Standard | NPTF | Coating | Black Oxide |
| Usable Length (LU) | 1-1/16″ | Cutting Edge Material | HSS-PM |
| Flute Helix Angle (FHA) | 15 Degrees | Series/List # | 2099 |
| Flute Count (NOF) | 4 | Thread Size | 1/4″ - 18 |
Product Features
| Remarks | •HPT - High Performance Tap - Taper Pipe •Recommended for low to medium carbon steels, alloy steels, tool steels, stainless steels, titanium alloys and many other materials up to 35Rc hardness. •Steam Oxide Surface Treatment increases wear resistance, reduces friction, acts as a lubricant, reduces galling and chip welding, improves chip flow and increases tap lubricant retention. NOT RECOMMENDED FOR NON-FERROUS MATERIALS. •Extra Length - longer than standard USCTI length - provides extra reach in tapping applications. •ANSi Shank - made to standard American dimensions - fits standard tap holders. •CNC Reduced Neck Design - enhances chip evacuation and cutting fluid flow to the cutting teeth for reduced friction, heat and galling. Also reduces contact between the tap the work piece. •P/M Powder Metallurgy High Speed Steel, Premium Steel Engineered For: Hardness / Wear Resistance / Tool / Heat Resistance / Toughness and Strength / Performance under Difficult Cutting Conditions / Higher Cutting Speeds / Increased Productivity | Country of Origin | USA |
Shipping Info
Package Length
3.12500
Package Width
.37500
Package Height
.37500
Package Weight
0.13
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