4-40 2B 2FL HS HY-PRO 7
Spiral Flute Tap; #4 - 40 ; 1-7/8″ OAL ; 2 FL ; HSS ; Uncoated ; 2B ; Series 298

| Thread Diameter Size (TDZ) | #4 | Tool Type | High Performance Tap |
| Threads per Inch (TPI) | 40 | Chamfer | 1.5P-2P |
| Thread Standard | NC | Coating | Uncoated |
| Overall Length (OAL) | 1-7/8″ | Flute Type | Spiral |
| Thread Cutting Part Length (THL) | 9/16″ | End Shape | Chamfer |
| Usable Length (LU) | 0.295″ | Style | Bottoming |
| Connection Diameter Machine Side (DCONMS) | 0.141″ | Measurement Type | Wire Gauge |
| Flute Count (NOF) | 2 | ToolTypeName | Spiral Flute Taps |
| Cutting Edge Material | HSS | Series/List # | 298 |
| Thread Tolerance Class (TCTR) | 2B |
Product Features
| Remarks | •Seven Taps
•Spiral Fluted Bottoming Taps
•Bright Finish
•Designed for tapping aluminum, mild steels and medium carbon steels
•Short thread geometry
•Highest speed tapping without chip packing | Country of Origin | Brazil |
Shipping Info
Package Length
2.40000
Package Width
.45000
Package Height
.30000
Package Weight
0.01
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