North American Tool 310052 M4x0.7 D8 4FL TiN Brass Bottoming Tap (5 Pcs)
Regular price
$53.20
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This North American Tool Corporation M4 x 0.7 bottoming tap (item 310052, label code 72228232, QT#86A) is a 4-flute straight flute hand tap with a TiN (titanium nitride) coating, ground to a D8 pitch diameter limit and a 0-3 degree rake angle for brass. The bottoming chamfer lets it cut threads close to the bottom of blind holes, and the label designates it for brass (BRASS-TIN). The offering is new and consists of 5 taps supplied in the manufacturer's clear plastic storage case with individual labels. Its straight-flute geometry with a low rake angle suits free-cutting brass and similar short-chipping materials.
Product Specifications
| Brand | North American Tool Corporation |
| MPN | 310052 |
| Alternate Part Number | 72228232 |
| Catalog Code | QT#86A |
| Thread Size | M4 x 0.7 |
| Thread Pitch | 0.7 mm |
| Thread Standard | Metric Coarse |
| Tolerance Class | D8 |
| Number of Flutes | 4 |
| Chamfer Type | Bottoming |
| Coating | TiN (Titanium Nitride) |
| Rake Angle | 0-3° |
| Workpiece Material | Brass |
| Tap Type | Hand Tap, Straight Flute |
| Hand of Thread | Right Hand |
| Operation | Tapping |
| Quantity per Pack | 5 |
| UPC Barcode | 662370 99999 7 |