Type 471 FractionalTools - Reamers - Material Specific Chucking Reamers - Material Specific Stub Length Reamers with Straight Flutes
| Chip Class | Material Machined | Tool Type |
|---|---|---|
| 20 | NON-FERROUS - LONG CHIPS | 470 |
| 40 | NON-FERROUS - SHORT CHIPS | 470 / 471 |
| 60 | CAST IRONS | 471 |
| 80 | LOW STRENGTH STEELS | 475 / 471 |
| 100 | MEDIUM STRENGTH STEELS | 475 |
| 120 | HIGH STRENGTH STEELS | 475 |
| 140 | HIGH TEMPERATURE ALLOYS | 475 |
Description
- Straight polished flutes
- Flute long carbide on .2841" tool diameter and larger
- Straight shank fits into standard holders
- Pin cross hole permits use in pin drive floating holders
- Tool 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
- Metric tool diameter
- 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
- Reduced shank diameter
- Flat(s) 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 | Number Of Flutes | Overall Length | Pin Hole Diameter | Shank Diameter | EDP | Price | 0.2344 | 15/64 | 1/2 | 1 | 4 | 2 1/4 | 3/32 | 1/4 | 4712344 | $73.75 | 1.5000 | 1 1/2 | 1 1/2 | 1 1/2 | 8 | 3 | 5/16 | 3/4 | 47148 | $398.65 | 1.1875 | 1 3/16 | 1 1/2 | 1 1/2 | 8 | 3 | 5/16 | 3/4 | 47138 | $239.65 | 1.2500 | 1 1/4 | 1 1/2 | 1 1/2 | 8 | 3 | 5/16 | 3/4 | 47140 | $280.75 | 1.3125 | 1 5/16 | 1 1/2 | 1 1/2 | 8 | 3 | 5/16 | 3/4 | 47142 | $280.75 | 1.3750 | 1 3/8 | 1 1/2 | 1 1/2 | 8 | 3 | 5/16 | 3/4 | 47144 | $284.70 | 1.4375 | 1 7/16 | 1 1/2 | 1 1/2 | 8 | 3 | 5/16 | 3/4 | 47146 | $331.95 | 0.9375 | 15/16 | 1 1/2 | 1 1/2 | 6 | 3 | 5/16 | 3/4 | 47130 | $195.20 | 0.9688 | 31/32 | 1 1/2 | 1 1/2 | 8 | 3 | 5/16 | 3/4 | 47131 | $195.20 | 1.0000 | 1 | 1 1/2 | 1 1/2 | 8 | 3 | 5/16 | 3/4 | 47132 | $204.95 | 1.0625 | 1 1/16 | 1 1/2 | 1 1/2 | 8 | 3 | 5/16 | 3/4 | 47134 | $196.40 | 1.1250 | 1 1/8 | 1 1/2 | 1 1/2 | 8 | 3 | 5/16 | 3/4 | 47136 | $229.80 | 0.7812 | 25/32 | 1 1/2 | 1 1/2 | 6 | 3 | 5/16 | 3/4 | 47125 | $149.40 | 0.8125 | 13/16 | 1 1/2 | 1 1/2 | 6 | 3 | 5/16 | 3/4 | 47126 | $162.30 | 0.8438 | 27/32 | 1 1/2 | 1 1/2 | 6 | 3 | 5/16 | 3/4 | 47127 | $162.30 | 0.8750 | 7/8 | 1 1/2 | 1 1/2 | 6 | 3 | 5/16 | 3/4 | 47128 | $177.35 | 0.9062 | 29/32 | 1 1/2 | 1 1/2 | 6 | 3 | 5/16 | 3/4 | 47129 | $177.35 | 0.6250 | 5/8 | 1 1/2 | 1 1/2 | 6 | 3 | 1/4 | 5/8 | 47120 | $139.10 | 0.6562 | 21/32 | 1 1/2 | 1 1/2 | 6 | 3 | 1/4 | 5/8 | 47121 | $139.10 | 0.6875 | 11/16 | 1 1/2 | 1 1/2 | 6 | 3 | 1/4 | 5/8 | 47122 | $145.75 | 0.7188 | 23/32 | 1 1/2 | 1 1/2 | 6 | 3 | 5/16 | 3/4 | 47123 | $145.75 | 0.7500 | 3/4 | 1 1/2 | 1 1/2 | 6 | 3 | 5/16 | 3/4 | 47124 | $149.40 | 0.4688 | 15/32 | 1 1/4 | 1 1/4 | 4 | 2 1/2 | 3/16 | 1/2 | 47115 | $112.55 | 0.5000 | 1/2 | 1 1/4 | 1 1/4 | 4 | 2 1/2 | 3/16 | 1/2 | 47116 | $128.65 | 0.5312 | 17/32 | 1 1/2 | 1 1/2 | 6 | 3 | 1/4 | 5/8 | 47117 | $128.65 | 0.5625 | 9/16 | 1 1/2 | 1 1/2 | 6 | 3 | 1/4 | 5/8 | 47118 | $135.55 | 0.5938 | 19/32 | 1 1/2 | 1 1/2 | 6 | 3 | 1/4 | 5/8 | 47119 | $135.55 | 0.3125 | 5/16 | 1 | 1 | 4 | 2 1/4 | 1/8 | 3/8 | 47110 | $85.70 | 0.3438 | 11/32 | 1 1/4 | 1 1/4 | 4 | 2 1/2 | 1/8 | 3/8 | 47111 | $86.50 | 0.3750 | 3/8 | 1 1/4 | 1 1/4 | 4 | 2 1/2 | 1/8 | 3/8 | 47112 | $93.80 | 0.4062 | 13/32 | 1 1/4 | 1 1/4 | 4 | 2 1/2 | 3/16 | 1/2 | 47113 | $95.20 | 0.4375 | 7/16 | 1 1/4 | 1 1/4 | 4 | 2 1/2 | 3/16 | 1/2 | 47114 | $112.55 | 0.1875 | 3/16 | 1/2 | 1 | 4 | 2 1/4 | 3/32 | 1/4 | 47106 | $73.75 | 0.2188 | 7/32 | 1/2 | 1 | 4 | 2 1/4 | 3/32 | 1/4 | 47107 | $73.75 | 0.2500 | 1/4 | 1/2 | 1 | 4 | 2 1/4 | 3/32 | 1/4 | 47108 | $73.75 | 0.2812 | 9/32 | 1/2 | 1 | 4 | 2 1/4 | 1/8 | 3/8 | 47109 | $73.75 |