Fractional | Metric


TOOL SELECTOR
CHIP
CLASS		MATERIAL MACHINEDTOOL 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

National Aerospace Standards - NAS 897
Type 458 Metric - For Cast Irons & NAS Multi-Purpose
Carbide Tipped
  • 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: (Prompt delivery)
  • 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 

Notes
  Tool diameter in millimeters (mm); all other dimensions in inches
Below is a list of standard Material Specific Chucking Reamers offered by Hannibal Carbide Tool. If you do not see the Material Specific Chucking Reamers you are looking for you can click here for our SPECIAL TOOL QUOTE REQUEST FORM and fax (573-221-1140) or email your request to Hannibal. Within 24 hours we will let you know how we can supply your Material Specific Chucking Reamers. For technical assistance with your Reamers please click here to fill out and submit our HANNIBAL TECHNICAL SUPPORT QUESTIONNAIRE.
Tool Diameter Type 458
EDP NO.		 Metric
Price		 Dimensions Finished To Modified Tool Diameter
Max. Shank Diam. No. of Flutes Length Modified Diameter Range (mm) Price Each - Based on Quantity Ordered
mm Inch Flute & Carbide Overall Low High 1 2 3 4 5-7 8-14 Over 14
4.5  .1772 458045 $75.40  .1704 4 1  1/8  4  1/2  4.4940 4.6960 $106.45 $85.85 $79.00 $75.65 $72.15 $69.30 $65.35
5.0  .1969 458050 75.40  .1805 4 1  1/8  4  1/2  4.6970 5.1820 106.45 85.85 79.00 75.65 72.15 69.30 65.35
5.5  .2165 458055 75.40  .2075 4 1  1/4  5         5.1830 5.6130 106.45 85.85 79.00 75.65 72.15 69.30 65.35
6.0  .2362 458060 75.40  .2265 4 1  1/2  6         5.6140 6.0450 106.45 85.85 79.00 75.65 72.15 69.30 65.35
– – 458063 –  .2405 4 1  1/2  6         6.0460 6.4260 106.45 85.85 79.00 75.65 72.15 69.30 65.35
6.5  .2559 458065 76.75  .2485 4 1  1/2  6         6.4270 7.2140 107.85 87.15 80.30 76.90 73.55 70.60 66.70
7.0  .2756 458070 76.75  .2485 4 1  1/2  6         — — — — — — — — —
7.5  .2953 458075 76.75  .2792 4 1  1/2  6         7.2150 8.0010 107.85 87.15 80.30 76.90 73.55 70.60 66.70
8.0  .3150 458080 76.75  .2792 4 1  1/2  6         — — — — — — — — —
8.5  .3346 458085 79.05  .2792 4 1  1/2  6         8.0020 8.8140 110.20 89.50 82.55 79.20 75.75 72.90 68.90
9.0  .3543 458090 79.05  .3105 4 1  3/4  7         8.8150 9.6010 110.20 89.50 82.55 79.20 75.75 72.90 68.90
9.5  .3740 458095 79.05  .3105 4 1  3/4  7         — — — — — — — — —
10.0  .3937 458100 82.30  .3105 4 1  3/4  7         9.6020 10.3890 113.30 92.70 85.75 82.40 79.00 76.10 72.15
10.5  .4134 458105 87.90  .3730 6 1  3/4  7         10.3900 11.2010 118.95 98.35 91.50 88.00 84.60 81.70 77.85
11.0  .4331 458110 87.90  .3730 6 1  3/4  7         — — — — — — — — —
11.5  .4528 458115 93.95  .3730 6 1  3/4  7         11.2020 11.9890 125.05 104.35 97.50 94.05 90.65 87.80 83.80
12.0  .4724 458120 100.65  .4355 6 2         8         11.9900 12.7760 133.90 111.85 104.45 100.75 97.10 94.00 89.85
12.5  .4921 458125 100.65  .4355 6 2         8         — — — — — — — — —
13.0  .5118 458130 103.00  .4355 6 2         8         12.7770 13.5640 136.40 114.25 106.85 103.20 99.50 96.45 92.25
13.5  .5315 458135 103.00  .4355 6 2         8         — — — — — — — — —
14.0  .5512 458140 103.00  .4355 6 2         8         13.5650 14.3760 136.40 114.25 106.85 103.20 99.50 96.45 92.25
14.5  .5709 458145 106.40  .4355 6 2         8         14.3770 15.1640 139.65 117.60 110.25 106.65 102.85 99.75 95.60
15.0  .5906 458150 106.40  .4355 6 2         8         — — — — — — — — —
15.5  .6102 458155 106.40  .5615 6 2  1/4  9         15.1650 15.9510 139.65 117.60 110.25 106.65 102.85 99.75 95.60
16.0  .6299 458160 108.10  .5615 6 2  1/4  9         15.9520 16.7390 141.45 119.40 111.95 108.30 104.60 101.50 97.20
16.5  .6496 458165 108.10  .5615 6 2  1/4  9         — — — — — — — — —
17.0  .6693 458170 108.10  .5615 6 2  1/4  9         16.7400 17.5510 141.45 119.40 111.95 108.30 104.60 101.50 97.20
17.5  .6890 458175 108.10  .5615 6 2  1/4  9         — — — — — — — — —
18.0  .7087 458180 112.50  .5615 6 2  1/4  9         17.5520 18.3390 145.60 123.50 116.25 112.60 108.90 105.75 101.50
18.5  .7283 458185 112.50  .6245 6 2  1/2  9  1/2  18.3400 19.1260 145.60 123.50 116.25 112.60 108.90 105.75 101.50
19.0  .7480 458190 112.50  .6245 6 2  1/2  9  1/2  — — — — — — — — —
19.5  .7677 458195 115.70  .6245 6 2  1/2  9  1/2  19.1270 19.9140 149.05 126.95 119.50 115.90 112.10 109.15 104.90
20.0  .7874 458200 115.70  .6245 6 2  1/2  9  1/2  19.9150 20.7260 149.05 126.95 119.50 115.90 112.10 109.15 104.90
20.5  .8071 458205 115.70  .6245 6 2  1/2  9  1/2  — — — — — — — — —
21.0  .8268 458210 119.70  .6245 6 2  1/2  9  1/2  20.7270 21.5140 153.15 130.95 123.50 119.95 116.30 113.20 109.05
21.5  .8465 458215 119.70  .6245 6 2  1/2  9  1/2  — — — — — — — — —
22.0  .8661 458220 119.70  .7495 6 2  5/8  10         21.5150 22.3010 153.15 130.95 123.50 119.95 116.30 113.20 109.05
22.5  .8858 458225 142.20  .7495 6 2  5/8  10         22.3020 23.0890 176.75 153.85 146.25 142.40 138.55 135.45 130.90
23.0  .9055 458230 142.20  .7495 6 2  5/8  10         — — — — — — — — —
23.5  .9252 458235 142.20  .7495 8 2  5/8  10         23.0900 23.9010 176.75 153.85 146.25 142.40 138.55 135.45 130.90
24.0  .9449 458240 148.30  .7495 8 2  5/8  10         23.9020 24.6890 182.90 160.00 152.35 148.55 144.60 141.50 137.00
24.5  .9646 458245 148.30  .7495 8 2  5/8  10         — — — — — — — — —
25.0  .9843 458250 148.30  .8745 8 2  3/4  10  1/2  24.6900 25.4760 182.90 160.00 152.35 148.55 144.60 141.50 137.00
25.5 1.0039 458255 152.30  .8745 8 2  3/4  10  1/2  25.4770 27.0760 185.25 163.45 155.95 152.40 148.70 145.60 141.45
26.0 1.0236 458260 152.30  .8745 8 2  3/4  10  1/2  — — — — — — — — —
27.0 1.0630 458270 152.30  .8745 8 2  3/4  10  1/2  — — — — — — — — —
28.0 1.1024 458280 163.60  .8745 8 2  7/8  11         27.0770 28.6510 196.65 174.85 167.40 163.75 160.15 157.05 152.75
29.0 1.1417 458290 170.50  .9995 8 2  7/8  11         28.6520 30.2390 203.55 181.65 174.30 170.65 167.00 163.85 159.55
30.0 1.1811 458300 170.50  .9995 8 2  7/8  11         — — — — — — — — —
31.0 1.2205 458310 183.00  .9995 8 3         11  1/2  30.2400 31.8260 216.20 194.20 186.85 183.20 179.60 176.40 172.25
32.0 1.2598 458320 187.70  .9995 8 3         11  1/2  31.8270 33.4140 220.80 198.85 191.60 187.90 184.25 181.15 176.90
33.0 1.2992 458330 187.70  .9995 8 3         11  1/2  — — — — — — — — —
34.0 1.3386 458340 199.25  .9995 8 3  1/4  12         33.4150 35.0010 232.30 210.40 203.05 199.40 195.80 192.65 188.45
35.0 1.3780 458350 199.25  .9995 8 3  1/4  12         — — — — — — — — —
36.0 1.4173 458360 214.55  .9995 8 3  1/4  12         35.0020 36.5890 247.60 225.70 218.25 214.70 211.00 207.90 203.75
37.0 1.4567 458370 220.35 1.2495 8 3  1/2  12  1/2  36.5900 38.1760 253.50 231.50 224.20 220.50 216.85 213.75 209.65
38.0 1.4961 458380 220.35 1.2495 8 3  1/2  12  1/2  — — — — — — — — —
The specifications of the Material Specific Chucking Reamers listed above are only the dimensions that are critical to the application. Please choose the Reamers that meet your specific needs.

Everyone at Hannibal would like to THANK YOU for the privilege of servicing your Material Specific Chucking Reamers needs.