GREENFIELD THREADING Straight Flute Hand Tap HSS UNC H2
Straight flute HSS hand taps by GREENFIELD THREADING with UNC threads and H2 thread limit. Suitable for threading in cast iron, stainless and non-ferrous metal.
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$12.67 - $16.06
$14.28
$16.06
$12.67
$12.67
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5 GSA Item
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0 GSA Item
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4 GSA Item
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Yes Product Details
GREENFIELD THREADING straight flute hand taps are high-speed steel (HSS), bright/uncoated, right-hand taps designed for UNC threading. Variants include plug and bottoming chamfers and range from 2 to 4 flutes, all with a straight shank and square for secure gripping. Common specifications across the line include H2 thread limit, ground threads, USCTI Table 302A tap blank construction, Series 5305 and 5303, and suitability for blind-hole (2xD) and general hand threading operations. These taps are intended for use in cast iron, stainless and non-ferrous metal, offering consistent class of fit options (2B/3B) and reliable performance in manual and machining applications.
- Thread form: unc^Thread length: 0.3100-Inch^Thread length (metric): 7.87Mm^Thread pitch: 40^Thread size: #4, thread tolerance: 2B
Specifications:
| Materials & Construction | |
| Color | Bright/Uncoated |
| Outer Material | High-Speed Steel |
| Product Details | |
| Class Of Fit | 2b; 3b |
| Coating/Finish | Bright/Uncoated |
| Coolant Through | No |
| Material Application | Cast Iron; Non-Ferrous Metal |
| Oversize | No |
| Series | 5305; 5303 |
| Shank Diameter (Decimal Inch) | 0.1410 |
| Tap Type | Standard |
| Thread Limit | H2 |
| Thread Size (Inch) | #4-40 |
| Unspsc Code | 23241600 |
| Sizing & Dimensions | |
| Weight | 0.32 ounces |
| Technical Specifications | |
| Class Of Fit | 2b; 3b |
| Coolant Through | No |
| Shank Diameter (Decimal Inch) | 0.1410 |
| Thread Limit | H2 |
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