Page 190 - Michigan Drill

Solid Carbide Chucking Reamers

List No. C805: Straight Shank, Straight Flute
Shank diameter same as cutting diameter • 4 flutes on sizes up to .255" diameter
• 6 flutes on sizes .255" diameter and above
• Cutting flutes are precision ground
Decimal Sizes Continued • Close tolerances and consistent tool accuracy.
REAMERS Diameter Length Overall 129.78 Diameter Length Overall 141.17
Price
Flute
Flute
Price
Length
Each
Each
Length
4
4
.4700
1 3/8
.4880
1 1/2
141.17
4
1 3/8
1 1/2
.4710
.4890
4
129.78
.4720
.4730 1 3/8 4 4 129.78 .4900 1 1/2 4 141.17
.4910
141.17
1 3/8
141.17
1 1/2
4
.4740 1 3/8 4 141.17 .4930 1 1/2 4 141.17
.4750 1 3/8 4 141.17 .4940 1 1/2 4 141.17
.4760 1 3/8 4 141.17 .4950 1 1/2 4 141.17
.4770 1 3/8 4 141.17 .4960 1 1/2 4 141.17
.4780 1 3/8 4 141.17 .4970 1 1/2 4 141.17
.4790 1 1/2 4 141.17 .4980 1 1/2 4 141.17
.4800 1 1/2 4 141.17 .4990 1 1/2 4 141.17
.4805 1 1/2 4 141.17 .4995 1 1/2 4 141.17
.4810 1 1/2 4 141.17 .5005 1 1/2 4 141.17
.4820 1 1/2 4 141.17 .5010 1 1/2 4 141.17
.4830 1 1/2 4 141.17 .5015 1 1/2 4 141.17
.4840 1 1/2 4 141.17 .5020 1 1/2 4 141.17
.4850 1 1/2 4 141.17 .5030 1 1/2 4 141.17
.4860 1 1/2 4 141.17 .5040 1 1/2 4 141.17
.4870 1 1/2 4 141.17 .5050 1 1/2 4 141.17
Carbide-Tipped Chucking Reamers
List No. CT550: Straight Shank, Straight Flute
List No. CT551: Straight Shank, Right Hand Spiral, Right Hand Cut
For hole reaming in cast iron, heat-treated steels and other hard metals.
Specifications Price Each Specifications Price Each
CT550 CT551 CT550 CT551
Diameter Decimal Flute Overall Straight RH Spiral Diameter Decimal Flute Overall Straight RH Spiral
Equivalent Length Length Flute RH Cut Equivalent Length Length Flute RH Cut
3/16 .1875 1 1/8 4 1/2 55.58 62.50 19/32 .5938 2 8 77.10 85.00
13/64 .2031 1 1/4 5 55.58 –– 5/8 .6250 2 1/4 9 77.20 85.00
7/32 .2188 1 1/4 5 55.58 62.50 21/32 .6562 2 1/4 9 78.55 85.00
15/64 .2344 1 1/2 6 55.58 62.50 11/16 .6875 2 1/4 9 78.55 89.50
1/4 .2500 1 1/2 6 55.58 62.50 23/32 .7188 2 1/4 9 82.20 92.00
17/64 .2656 1 1/2 6 56.90 –– 3/4 .7500 2 1/2 9 1/2 82.20 92.00
9/32 .2812 1 1/2 6 56.90 62.50 25/32 .7812 2 1/2 9 1/2 84.00 93.00
19/64 .2969 1 1/2 6 56.90 –– 13/16 .8125 2 1/2 9 1/2 84.95 94.50
5/16 .3125 1 1/2 6 56.90 62.50 27/32 .8438 2 1/2 9 1/2 88.27 112.70
21/64 .3281 1 1/2 6 58.89 –– 7/8 .8750 2 5/8 10 88.27 97.70
11/32 .3438 1 1/2 6 58.89 67.00 29/32 .9062 2 5/8 10 99.90 112.70
23/64 .3594 1 3/4 7 58.95 –– 15/16 .9375 2 5/8 10 102.95 112.70
3/8 .3750 1 3/4 7 58.95 67.00 31/32 .9688 2 5/8 10 105.25 117.90
25/64 .3906 1 3/4 7 61.65 –– 1 1.0000 2 3/4 10 1/2 107.94 114.00
13/32 .4062 1 3/4 7 61.65 69.00 1 1/16 1.0625 2 3/4 10 1/2 116.24 119.00
27/64 .4219 1 3/4 7 65.72 –– 1 3/32 1.0938 2 7/8 11 123.77 ––
7/16 .4375 1 3/4 7 65.72 69.00 1 1/8 1.1250 2 7/8 11 125.83 135.00
29/64 .4531 1 3/4 7 66.95 –– 1 3/16 1.1875 2 7/8 11 132.25 140.00
15/32 .4688 1 3/4 7 66.95 74.80 1 1/4 1.2500 3 11 1/2 139.66 145.00
31/64 .4844 2 8 72.25 –– 1 5/16 1.3125 3 11 1/2 147.18 153.00
1/2 .5000 2 8 72.36 79.90 1 3/8 1.3750 3 1/4 12 156.00 162.00
17/32 .5312 2 8 74.25 82.00 1 7/16 1.4375 3 1/4 12 177.00 ––
35/64 .5469 2 8 76.50 –– 1 1/2 1.5000 3 1/2 12 1/2 182.60 195.00
9/16 .5625 2 8 74.34 83.00

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