Type 457 FractionalTools - Reamers - Material Specific Chucking Reamers - Material Specific Reamers with Straight Flutes, Straight Shanks, and Flute Long Carbide
| Chip Class | Material Machined | Tool Type |
|---|---|---|
| 20 | NON-FERROUS - LONG CHIPS | 457 |
| 40 | NON-FERROUS - SHORT CHIPS | 457 / 458 |
| 60 | CAST IRONS | 458 |
| 80 | LOW STRENGTH STEELS | 459/458 |
| 100 | MEDIUM STRENGTH STEELS | 459 |
| 120 | HIGH STRENGTH STEELS | 459 |
| 140 | HIGH TEMPERATURE ALLOYS | 459 |
Description
- Type "C" with flute long carbide
- Straight polished flutes and straight shank
- Longer flutes than Type 450 on .5971" tool diameter and larger for straight deep holes
- Geometry and carbide grade appropriate for material being machined
- Carbide tips brazed to tough hardened alloy steel body
- Polished flutes for easy chip flow
- Precision ground cutting edges
- Material specific reamer shanks are ground to next smallest shank diameter listed in NAS 897 if tool diameter is within .005" of shank diameter
Modifications
- Modified tool diameter - priced below
- Closer tool diameter tolerance
- Cutting diameter reduced for step or pilot
- End chamfer other than 45º
- End cutting or corner radius
- Increased / decreased circular margin
- Increased / decreased tool diameter back taper
- Shortened shank or reduced shank diameter
- Flat(s) or tang on shank
Coatings available:
- TITANIUM NITRIDE - TiN
- TITANIUM CARBONITRIDE - TiCN
- ZIRCONIUM NITRIDE - ZrN
- AL TITANIUM NITRIDE - AITiN
| Decimal Diameter | Fractional Diameter | Carbide Length | Flute Length | Max Shank Diameter | Number Of Flutes | Overall Length | Shank Diameter | EDP | Price | 0.2344 | 15/64 | 1 1/2 | 1 1/2 | 0.2265 | 4 | 6 | 4572344 | $67.55 | 2.3750 | 2 3/8 | 3 1/2 | 12 | 15 | 1 3/4 | 45776 | $943.00 | 2.5000 | 2 1/2 | 3 1/2 | 12 | 15 | 1 3/4 | 45780 | $943.00 | 1.8750 | 1 7/8 | 3 1/2 | 10 | 14 | 1 1/2 | 45760 | $431.45 | 1.9375 | 1 15/16 | 3 1/2 | 10 | 14 | 1 1/2 | 45762 | $457.35 | 2.0000 | 2 | 3 1/2 | 12 | 14 | 1 1/2 | 45764 | $456.65 | 2.1250 | 2 1/8 | 3 1/2 | 12 | 14 1/2 | 1 1/2 | 45768 | $848.50 | 2.2500 | 2 1/4 | 3 1/2 | 12 | 14 1/2 | 1 3/4 | 45772 | $911.30 | 1.5625 | 1 9/16 | 3 1/2 | 8 | 12 1/2 | 1 1/4 | 45750 | $353.95 | 1.6250 | 1 5/8 | 3 1/2 | 8 | 13 | 1 1/4 | 45752 | $366.05 | 1.6875 | 1 11/16 | 3 1/2 | 8 | 13 | 1 1/4 | 45754 | $401.95 | 1.7500 | 1 3/4 | 3 1/2 | 10 | 13 1/2 | 1 1/4 | 45756 | $401.95 | 1.8125 | 1 13/16 | 3 1/2 | 10 | 13 1/2 | 1 1/2 | 45758 | $411.40 | 1.2500 | 1 1/4 | 3 | 3 | 0.9995 | 8 | 11 1/2 | 45740 | $184.45 | 1.3125 | 1 5/16 | 3 | 3 | 0.9995 | 8 | 11 1/2 | 45742 | $189.55 | 1.3750 | 1 3/8 | 3 1/4 | 3 1/4 | 0.9995 | 8 | 12 | 45744 | $202.25 | 1.4375 | 1 7/16 | 3 1/4 | 3 1/4 | 0.9995 | 8 | 12 | 45746 | $219.00 | 1.5000 | 1 1/2 | 3 1/2 | 3 1/2 | 1.2495 | 8 | 12 1/2 | 45748 | $225.35 | 0.9688 | 31/32 | 2 5/8 | 2 5/8 | 0.7495 | 8 | 10 | 45731 | $145.80 | 1.0000 | 1 | 2 3/4 | 2 3/4 | 0.8745 | 8 | 10 1/2 | 45732 | $145.80 | 1.0625 | 1 1/16 | 2 3/4 | 2 3/4 | 0.8745 | 8 | 10 1/2 | 45734 | $150.75 | 1.1250 | 1 1/8 | 2 7/8 | 2 7/8 | 0.8745 | 8 | 11 | 45736 | $163.30 | 1.1875 | 1 3/16 | 2 7/8 | 2 7/8 | 0.9995 | 8 | 11 | 45738 | $170.65 | 0.8125 | 13/16 | 2 1/2 | 2 1/2 | 0.6245 | 6 | 9 1/2 | 45726 | $110.80 | 0.8438 | 27/32 | 2 1/2 | 2 1/2 | 0.6245 | 6 | 9 1/2 | 45727 | $115.20 | 0.8750 | 7/8 | 2 5/8 | 2 5/8 | 0.7495 | 6 | 10 | 45728 | $119.55 | 0.9062 | 29/32 | 2 5/8 | 2 5/8 | 0.7495 | 6 | 10 | 45729 | $139.10 | 0.9375 | 15/16 | 2 5/8 | 2 5/8 | 0.7495 | 8 | 10 | 45730 | $139.10 | 0.6562 | 21/32 | 2 1/4 | 2 1/4 | 0.5615 | 6 | 9 | 45721 | $102.35 | 0.6875 | 11/16 | 2 1/4 | 2 1/4 | 0.5615 | 6 | 9 | 45722 | $102.35 | 0.7188 | 23/32 | 2 1/4 | 2 1/4 | 0.5615 | 6 | 9 | 45723 | $107.05 | 0.7500 | 3/4 | 2 1/2 | 2 1/2 | 0.6245 | 6 | 9 1/2 | 45724 | $107.05 | 0.7812 | 25/32 | 2 1/2 | 2 1/2 | 0.6245 | 6 | 9 1/2 | 45725 | $110.80 | 0.5000 | 1/2 | 2 | 2 | 0.4355 | 6 | 8 | 45716 | $94.05 | 0.5312 | 17/32 | 2 | 2 | 0.4355 | 6 | 8 | 45717 | $96.80 | 0.5625 | 9/16 | 2 | 2 | 0.4355 | 6 | 8 | 45718 | $96.80 | 0.5938 | 19/32 | 2 | 2 | 0.4355 | 6 | 8 | 45719 | $100.45 | 0.6250 | 5/8 | 2 1/4 | 2 1/4 | 0.5615 | 6 | 9 | 45720 | $100.45 | 0.3438 | 11/32 | 1 1/2 | 1 1/2 | 0.2792 | 4 | 6 | 45711 | $71.60 | 0.3750 | 3/8 | 1 3/4 | 1 3/4 | 0.3105 | 4 | 7 | 45712 | $71.60 | 0.4062 | 13/32 | 1 3/4 | 1 3/4 | 0.3105 | 4 | 7 | 45713 | $75.15 | 0.4375 | 7/16 | 1 3/4 | 1 3/4 | 0.3730 | 6 | 7 | 45714 | $81.30 | 0.4688 | 15/32 | 1 3/4 | 1 3/4 | 0.3730 | 6 | 7 | 45715 | $87.80 | 0.1875 | 3/16 | 1 1/8 | 1 1/8 | 0.1805 | 4 | 4 1/2 | 45706 | $67.55 | 0.2188 | 7/32 | 1 1/4 | 1 1/4 | 0.2075 | 4 | 5 | 45707 | $67.55 | 0.2500 | 1/4 | 1 1/2 | 1 1/2 | 0.2405 | 4 | 6 | 45708 | $67.55 | 0.2812 | 9/32 | 1 1/2 | 1 1/2 | 0.2485 | 4 | 6 | 45709 | $69.05 | 0.3125 | 5/16 | 1 1/2 | 1 1/2 | 0.2792 | 4 | 6 | 45710 | $69.05 |