Page 219 - Republic Drill

Taper Pin Reamers

High Speed Steel

List No. 556 – Straight Flute
For reaming in mild steel.
List No. 557 – Left Hand Spiral, Right Hand Cut
For reaming in lower ranges of Rockwell hardness.
List No. 558 – Helical Flute REAMERS
For machine reaming of holes for taper pins.
High helix flute design eases chip ejection.
Price Each
Diameter
Flute
Size Length Overall Shank Straight Spiral Helical
Size
Length
Small End Large End 556 557 558
7/0 .0497 .0666 13/16 1-13/16 5/64 25.74 26.93 26.93
6/0 .0611 .0806 15/16 1-15/16 3/32 25.74 26.93 26.93
5/0 .0719 .0966 1-3/16 2-3/16 7/64 23.61 25.74 26.93
4/0 .0869 .1142 1-5/16 2-5/16 1/8 23.61 25.74 26.93
3/0 .1029 .1302 1-5/16 2-5/16 9/64 23.61 25.74 26.93
2/0 .1137 .1462 1-9/16 2-9/16 5/32 21.12 22.44 22.00
0 .1287 .1638 1-11/16 2-15/16 11/64 20.20 21.78 22.00
1 .1447 .1798 1-11/16 2-15/16 3/16 19.80 21.91 22.18
2 .1605 .2008 1-15/16 3-3/16 13/64 19.80 22.11 25.21
3 .1813 .2294 2-5/16 3-11/16 15/64 19.80 22.11 26.04
4 .2071 .2604 2-9/16 4-1/16 17/64 21.91 23.86 31.68
5 .2409 .2994 2-13/16 4-5/16 5/16 23.60 25.74 33.81
6 .2773 .3540 3-11/16 5-7/16 23/64 28.48 31.52 39.77
7 .3297 .4220 4-7/16 6-5/16 13/32 36.50 39.73 47.76
8 .3971 .5050 5-3/16 7-3/16 7/16 46.86 51.35 55.44
9 .4805 .6066 6-1/16 8-5/16 9/16 57.02 62.04 62.04
10 .5799 .7216 6-13/16 9-5/16 5/8 62.70 68.79 79.20
11 .7060 .8780 8-1/4 11-1/4 11/16 134.64 157.08 174.90
12 .8420 1.0500 10 13-5/8 3/4 184.80 190.74 207.90
13 1.0090 1.2590 12 16 1-1/16 294.36 314.16 386.76
14 1.2500 1.5420 14 18-1/4 1-3/8 438.90 464.64 514.14

Sets

Tap Sizes Description Pcs. Set No. Price
0 – 6 Straight Flute 6 556S 125.11

Taper Pipe Reamers

High Speed Steel

For reaming holes to be tapped with taper pipe taps.
These reamers are tapered 3/4" to the foot.
List No. 566 – Straight Flute
List No. 567 – Spiral Flute
Price Each
Diameter
Flute
Size Length Overall Shank Straight Spiral
566
Size
567
Length
Small End Large End
1/16 .2450 .2910 3/4 2 .3125 38.94 41.23
1/8 .3160 .3620 3/4 2-1/8 .4375 27.39 31.68
1/4 .4060 .4720 1-1/16 2-7/16 .5625 31.02 36.30
3/8 .5400 .6060 1-1/16 2-9/16 .7000 35.24 41.45
1/2 .6650 .7510 1-3/8 3-1/8 .6875 44.55 52.31
3/4 .8760 .9620 1-3/8 3-1/4 .9063 53.00 72.60
1 1.1030 1.2120 1-3/4 3-3/4 1.1250 88.08 103.52
1-1/4 1.4440 1.5530 1-3/4 4 1.3125 132.40 155.69
1-1/2 1.6840 1.7930 1-3/4 4-1/4 1.5000 167.18 196.68
2 2.1590 2.2680 1-3/4 4-1/2 1.8750 223.08 262.68
2-1/2 2.5610 2.7220 2-5/8 5-1/2 2.2050 400.95 445.50
3 3.2020 3.3800 2-3/4 6 2.6250 525.36 584.10
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