TPS UNC-1-8-M HE
Spiral Flute Tap; 1″ × 3.125 mm - 8 Threads/" ; 6.299″ OAL ; 4 FL ; HSS ; Uncoated ; D6 ; Series 299
| Thread Diameter Size (TDZ) | 1″ | Flute Type | Spiral |
| Thread Pitch (TP) | 3.125 mm | Style | DIN 376 |
| Threads per Inch (TPI) | 8 Threads/" | fmax | 4 |
| Thread Standard | THFT | | Measurement Type | Inch |
| Overall Length (OAL) | 6.299″ | Grade | HE |
| Thread Cutting Part Length (THL) | 1.181″ | d max | 1″" |
| Connection Diameter Machine Side (DCONMS) | 0.787″ | ToolTypeName | Machine Blind Hole Taps |
| Flute Count (NOF) | 4 | L125 | 6.299″ |
| Flute Helix Angle (FHA) | 40 Degrees | Thread Form Type (THFT) | UN60 |
| Cutting Edge Material | HSS | Series/List # | 299 |
| Thread Tolerance Class (TCTR) | D6 | Application | | Deep Hole with Short Thread | Taps for Deep Blind Hole | Taps for Short Blind Hole | |
| Standard | DIN 376 | Body Material | HSS |
| Tool Type | Machine Blind Hole Taps | Drive Size (DRVS) | 0.63″ |
| Chamfer | 2.5P-3P | Thread Size | 1 - 8 |
| Coating | Uncoated |
Product Features
| Family Description | HSS spiral flute machine taps unified coarse threads, for a wide range of materials. | Country of Origin | S.Korea |
Shipping Info
Package Weight
0.839
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