Page 191 - Michigan Drill

DROLER ®
Combination Drill & Reamer
High Speed Steel
List No. LV524: Jobber Length
Drill and ream in one easy operation. Drill lengths are 2X the reaming diameter.
Decimal Pilot Flute Overall Price
Size
Equivalent Size Length Length Each REAMERS
1/8 .1250 .1153 2 3 1/8 45.82
5/32 .1562 .1457 2 1/2 3 3/4 47.88
3/16 .1875 .1764 2 1/2 3 3/4 46.68
7/32 .2188 .2071 2 3/4 4 50.44
1/4 .2500 .2379 2 15/16 4 1/8 50.81
9/32 .2812 .2687 3 3/16 4 1/2 54.68
5/16 .3125 .2997 3 7/16 4 3/4 56.16
11/32 .3438 .3305 3 5/8 5 65.45
3/8 .3750 .3615 3 7/8 5 1/4 71.00
7/16 .4375 .4235 4 1/2 6 80.56
1/2 .5000 .4856 4 3/16 6 5/8 97.10
9/16 .5625 .5477 4 13/16 6 5/8 111.50
5/8 .6250 .6098 5 3/16 7 1/8 149.90

CNC Stub Screw Machine Reamers
High Speed Steel
List No. 554U: Left Hand Spiral, Right Hand Cut
These short machine reamers are designed particularly for use in screw machine
work. They are finished with approximately 7° left hand spiral, right hand cut.
Pin holes through the shank allows them to be used in pin drive floating holders. Please indicate decimal size when ordering.

Specifications Price Each
Series Finished Overall Length Shank Hole No. of
No. Dia. Range Length of Flute Dia. Dia. Flutes 1 2 3 – 5 6 – 11 12 – 23 24 – 35 36 – 40 41+

3 .1110 - .1260 2 3/4 1/8 1/16 4 71.44 52.12 35.01 26.56 24.84 21.06 18.46 16.50
4 .1261 - .1580 2 1/4 1 1/4 3/32 4 71.44 52.12 35.01 26.56 24.84 21.06 18.46 16.50
5 .1581 - .1880 2 1/4 1 1/4 3/32 4 71.44 52.12 35.01 26.56 24.84 21.06 18.46 16.50
6 .1881 - .2190 2 1/4 1 1/4 3/32 6 71.44 52.12 35.01 26.56 24.84 21.06 18.46 16.50
7 .2191 - .2510 2 1/4 1 1/4 3/32 6 71.44 52.12 35.01 26.56 24.84 21.06 18.46 16.50
8 .2511 - .2820 2 1/4 1 3/8 1/8 6 74.59 54.41 37.21 28.15 26.79 22.91 20.31 18.36
9 .2821 - .3130 2 1/4 1 3/8 1/8 6 74.59 54.41 37.21 28.15 26.79 22.91 20.31 18.36
10 .3131 - .3440 2 1/2 1 1/4 3/8 1/8 6 74.59 54.41 37.21 28.15 26.79 22.91 20.31 18.36
11 .3441 - .3760 2 1/2 1 1/4 3/8 1/8 6 74.59 54.41 37.21 28.15 26.79 22.91 20.31 18.36
12 .3761 - .4070 2 1/2 1 1/4 1/2 3/16 6 78.79 57.47 40.31 30.81 29.37 25.65 23.05 21.00
13 .4071 - .4390 2 1/2 1 1/4 1/2 3/16 6 78.79 57.47 40.31 30.81 29.37 25.65 23.05 21.00
14 .4391 - .4700 2 1/2 1 1/4 1/2 3/16 6 78.79 57.47 40.31 30.81 29.37 25.65 23.05 21.00
15 .4701 - .5050 2 1/2 1 1/4 1/2 3/16 6 78.79 57.47 40.31 30.81 29.37 25.65 23.05 21.00
16 .5051 - .5670 3 1 1/2 5/8 1/4 6 81.08 59.15 44.11 34.66 33.68 29.09 26.49 24.34
17 .5671 - .6300 3 1 1/2 5/8 1/4 6 81.08 59.15 44.11 34.66 33.68 29.09 26.49 24.34
18 .6301 - .6920 3 1 1/2 5/8 1/4 6 84.47 61.62 48.13 38.52 34.79 33.87 31.27 27.76
19 .6921 - .7550 3 1 1/2 3/4 5/16 8 86.48 63.09 50.61 41.02 35.09 34.75 32.15 29.84
20 .7551 - .8170 3 1 1/2 3/4 5/16 8 90.54 66.05 55.20 45.42 41.20 38.77 36.17 33.85
21 .8171 - .8800 3 1 1/2 3/4 5/16 8 91.10 66.44 55.81 46.06 39.92 39.27 36.67 34.24
22 .8801 - .9420 3 1 1/2 3/4 5/16 8 96.78 70.62 60.40 50.54 44.21 43.33 40.73 38.10
23 .9421 - 1.0100 3 1 1/2 3/4 5/16 8 102.13 74.50 64.03 54.05 47.66 46.55 43.95 41.30
Other sizes are available upon request.

HUOT Reamer Index
®
Pieces Case Price
Description
Per Set No. Each
Fractional 1/16 — 1/2 by 64ths 29 CZ129 32.50
Letter A — Z 26 CZ126 32.50
Wire Gauge 1 — 60 60 CZ160 39.00
Over and Under .1240 — .5010 14 CZ112 32.50
Dowel Pin .1230 — .4995 14 CZ114 32.50
Metric 1.0mm — 13.0 mm by .5mm 25 CZ125 44.00
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