Type 473 FractionalTools - Reamers - Material Specific Chucking Reamers - Material Specific Reamers with Straight Flutes and Taper Shanks
| Chip Class | Material Machined | Tool Type |
|---|---|---|
| 20 | NON-FERROUS - LONG CHIPS | 472 |
| 40 | NON-FERROUS - SHORT CHIPS | 472 / 473 |
| 60 | CAST IRONS | 473 |
| 80 | LOW STRENGTH STEELS | 474 / 473 |
| 100 | MEDIUM STRENGTH STEELS | 474 |
| 120 | HIGH STRENGTH STEELS | 474 |
| 140 | HIGH TEMPERATURE ALLOYS | 474 |
Description
- Type "C" with short carbide tip
- Straight polished flutes and taper shank
- 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
- “Taper Shank No.” refers to American Standard taper series (formerly Morse taper series) per ASME/ANSI B5.10
- 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
- Shank whistle notch for set screw
- Smaller taper 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 | Taper Shank Number | EDP | Price | 1.8750 | 1 7/8 | 7/8 | 4 1/4 | 10 | 14 | 4 | 47360 | $415.85 | 1.9375 | 1 15/16 | 7/8 | 4 1/4 | 10 | 14 | 4 | 47362 | $415.85 | 2.0000 | 2 | 7/8 | 4 1/4 | 12 | 14 | 4 | 47364 | $415.85 | 1.5625 | 1 9/16 | 7/8 | 3 1/2 | 8 | 12 1/2 | 4 | 47350 | $341.00 | 1.6250 | 1 5/8 | 7/8 | 3 3/4 | 8 | 13 | 4 | 47352 | $352.95 | 1.6875 | 1 11/16 | 7/8 | 3 3/4 | 8 | 13 | 4 | 47354 | $396.90 | 1.7500 | 1 3/4 | 7/8 | 4 | 10 | 13 1/2 | 4 | 47356 | $396.90 | 1.8125 | 1 13/16 | 7/8 | 4 | 10 | 13 1/2 | 4 | 47358 | $396.90 | 1.2500 | 1 1/4 | 7/8 | 3 | 8 | 11 1/2 | 4 | 47340 | $234.55 | 1.3125 | 1 5/16 | 7/8 | 3 | 8 | 11 1/2 | 4 | 47342 | $247.85 | 1.3750 | 1 3/8 | 7/8 | 3 1/4 | 8 | 12 | 4 | 47344 | $261.05 | 1.4375 | 1 7/16 | 7/8 | 3 1/4 | 8 | 12 | 4 | 47346 | $275.90 | 1.5000 | 1 1/2 | 7/8 | 3 1/2 | 8 | 12 1/2 | 4 | 47348 | $290.80 | 0.9688 | 31/32 | 3/4 | 2 5/8 | 8 | 10 | 3 | 47331 | $150.65 | 1.0000 | 1 | 3/4 | 2 3/4 | 8 | 10 1/2 | 3 | 47332 | $150.65 | 1.0625 | 1 1/16 | 3/4 | 2 3/4 | 8 | 10 1/2 | 3 | 47334 | $186.15 | 1.1250 | 1 1/8 | 7/8 | 2 7/8 | 8 | 11 | 3 | 47336 | $197.60 | 1.1875 | 1 3/16 | 7/8 | 2 7/8 | 8 | 11 | 3 | 47338 | $216.00 | 0.8125 | 13/16 | 3/4 | 2 1/2 | 6 | 9 1/2 | 2 | 47326 | $110.45 | 0.8438 | 27/32 | 3/4 | 2 1/2 | 6 | 9 1/2 | 2 | 47327 | $115.90 | 0.8750 | 7/8 | 3/4 | 2 5/8 | 6 | 10 | 2 | 47328 | $120.35 | 0.9062 | 29/32 | 3/4 | 2 5/8 | 6 | 10 | 2 | 47329 | $146.45 | 0.9375 | 15/16 | 3/4 | 2 5/8 | 8 | 10 | 3 | 47330 | $146.45 | 0.6562 | 21/32 | 5/8 | 2 1/4 | 6 | 9 | 2 | 47321 | $103.90 | 0.6875 | 11/16 | 5/8 | 2 1/4 | 6 | 9 | 2 | 47322 | $103.90 | 0.7188 | 23/32 | 5/8 | 2 1/4 | 6 | 9 | 2 | 47323 | $107.95 | 0.7500 | 3/4 | 3/4 | 2 1/2 | 6 | 9 1/2 | 2 | 47324 | $107.95 | 0.7812 | 25/32 | 3/4 | 2 1/2 | 6 | 9 1/2 | 2 | 47325 | $110.45 | 0.5000 | 1/2 | 5/8 | 2 | 6 | 8 | 1 | 47316 | $90.40 | 0.5312 | 17/32 | 5/8 | 2 | 6 | 8 | 1 | 47317 | $96.10 | 0.5625 | 9/16 | 5/8 | 2 | 6 | 8 | 1 | 47318 | $96.10 | 0.5938 | 19/32 | 5/8 | 2 | 6 | 8 | 1 | 47319 | $102.15 | 0.6250 | 5/8 | 5/8 | 2 1/4 | 6 | 9 | 2 | 47320 | $102.15 | 0.3438 | 11/32 | 5/8 | 1 1/2 | 4 | 6 | 1 | 47311 | $68.25 | 0.3750 | 3/8 | 5/8 | 1 3/4 | 4 | 7 | 1 | 47312 | $63.15 | 0.4062 | 13/32 | 5/8 | 1 3/4 | 4 | 7 | 1 | 47313 | $72.20 | 0.4375 | 7/16 | 5/8 | 1 3/4 | 6 | 7 | 1 | 47314 | $76.85 | 0.4688 | 15/32 | 5/8 | 1 3/4 | 6 | 7 | 1 | 47315 | $78.95 | 0.2500 | 1/4 | 1/2 | 1 1/2 | 4 | 6 | 1 | 47308 | $65.20 | 0.2812 | 9/32 | 1/2 | 1 1/2 | 4 | 6 | 1 | 47309 | $66.30 | 0.3125 | 5/16 | 1/2 | 1 1/2 | 4 | 6 | 1 | 47310 | $66.30 |