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MOR-34759
Onyx 34759 2102 General Purpose Spiral Flute Tap, Right Hand Cutting, 5/16-18 Thread, H3 Thread Limit, Semi-Bottoming Chamfer, Right Hand Flute Direction, 3 Flutes, Steam Oxide, HSS
- Manufacturer: Morse Cutting Tools
- Brand Name: Onyx
- Part Number: MOR-34759
- MPN: 34759
- UPC: 686125347598
- Min. Order Qty: 1
- Qty. Interval: 1
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Available at Reynolds & Son, Inc - So Barre
- Sold As: 1/PK
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Price:
Onyx Spiral Flute Tap, General Purpose, Series: 2102, Measurement System: Imperial, UNC, 5/16-18, Semi-Bottoming Chamfer, 3 Flutes, HSS, Steam Oxide, Class of Fit: H3, Right Hand Cutting, 0.472 in Thread Length, 2-23/32 in Overall Length, Right Hand Flute Direction, H3 Thread Limit
| Chamfer Type | : | Semi-Bottoming |
| Class of Fit | : | H3 |
| Cutting Direction | : | Right Hand |
| Finish/Coating | : | Steam Oxide |
| Flute Direction | : | Right Hand |
| Material | : | HSS |
| Measurement System | : | Imperial |
| Number of Flutes | : | 3 |
| Overall Length | : | 2-23/32 in |
| Series | : | 2102 |
| Thread Length | : | 0.472 in |
| Thread Limit | : | H3 |
| Thread Size | : | 5/16-18 |
| Thread Standard | : | UNC |
| Type | : | General Purpose |
- Reduce neck design and shorter thread length for increased coolant flow to the cutting edge, enhanced chip evacuation and reduced contact between tap and workpiece
- For tapping a wide range of materials up to 28Rc hardness
- Steam oxide over nitride increases wear resistance, reduces friction, reduces galling and chip welding, improves chip flow and increases tap lubricant retention
- The spiral flutes draw the chips out of the hole
- Semi-bottoming style (2-3 thread chamfer) allows threading close to the bottom of blind holes but cuts more efficiently than standard bottoming taps due to a slightly longer chamfer which distributes the cutting load over a greater number of teeth