Page 213 - Republic Drill

Chucking Reamers

High Speed Steel
List No. 550 – Straight Flute
For general purpose reaming to close tolerances.
List No. 551 – Right Hand Spiral Flute
Designed for use in materials where additional shear is
necessary and to improve chip removal in blind holes. REAMERS

Wire Gauge Sizes Continued
Price Each Price Each
Dec. Flute Overall Straight Spiral Dec. Flute Overall Straight Spiral
Size Size
Equiv. Length Length 550 551 Equiv. Length Length 550 551
25 .1495 1 4 11.21 12.33 43 .0890 3/4 3 9.36 10.29
26 .1470 1 4 11.21 12.33 44 .0860 3/4 3 9.36 10.29
27 .1440 1 4 11.21 12.33 45 .0820 3/4 3 9.36 10.29
28 .1405 1 4 11.21 12.33 46 .0810 3/4 3 9.36 10.29
29 .1360 1 4 11.21 12.33 47 .0785 3/4 3 9.36 10.29
30 .1285 7/8 3-1/2 9.36 10.29 48 .0760 3/4 3 9.36 10.29
31 .1200 7/8 3-1/2 9.36 10.29 49 .0730 3/4 3 11.21 12.33
32 .1160 7/8 3-1/2 9.36 10.29 50 .0700 3/4 3 11.21 12.33
33 .1130 7/8 3-1/2 9.36 10.29 51 .0670 3/4 3 11.21 12.33
34 .1110 7/8 3-1/2 9.36 10.29 52 .0635 1/2 2-1/2 11.21 12.33
35 .1100 7/8 3-1/2 9.36 10.29 53 .0595 1/2 2-1/2 11.21 12.33
36 .1065 7/8 3-1/2 9.36 10.29 54 .0550 1/2 2-1/2 11.21 12.33
37 .1040 7/8 3-1/2 9.36 10.29 55 .0520 1/2 2-1/2 11.21 12.33
38 .1015 7/8 3-1/2 9.36 10.29 56 .0465 1/2 2-1/2 11.21 12.33
39 .0995 7/8 3-1/2 9.36 10.29 57 .0430 1/2 2-1/2 11.21 12.33
40 .0980 7/8 3-1/2 9.36 10.29 58 .0420 1/2 2-1/2 11.21 12.33
41 .0960 7/8 3-1/2 9.36 10.29 59 .0410 1/2 2-1/2 11.21 12.33
42 .0935 3/4 3 9.36 10.29 60 .0400 1/2 2-1/2 11.21 12.33

Wire Gauge Sizes
Letter Sizes
Price Each Price Each
Flute
Dec.
Flute
Dec.
Size Equiv. Length Overall Straight Spiral Size Equiv. Length Overall Straight Spiral
550
Length
550
551
551
Length
A .2340 1-1/2 6 15.25 17.49 N .3020 1-1/2 6 17.13 19.70
B .2380 1-1/2 6 15.25 17.49 O .3160 1-1/2 6 17.72 20.38
C .2420 1-1/2 6 15.25 17.49 P .3230 1-1/2 6 18.22 20.96
D .2460 1-1/2 6 15.25 17.49 Q .3320 1-1/2 6 18.22 20.96
E .2500 1-1/2 6 12.21 13.86 R .3390 1-1/2 6 18.22 20.96
F .2570 1-1/2 6 15.25 17.49 S .3480 1-3/4 7 18.22 20.96
G .2610 1-1/2 6 16.21 18.65 T .3580 1-3/4 7 18.22 20.96
H .2660 1-1/2 6 17.13 19.70 U .3680 1-3/4 7 18.22 20.96
I .2720 1-1/2 6 17.13 19.70 V .3770 1-3/4 7 20.30 23.33
J .2770 1-1/2 6 17.13 19.70 W .3860 1-3/4 7 20.30 23.33
K .2810 1-1/2 6 17.13 19.70 X .3970 1-3/4 7 20.30 23.33
L .2900 1-1/2 6 17.13 19.70 Y .4040 1-3/4 7 20.85 23.98
M .2950 1-1/2 6 17.13 19.70 Z .4130 1-3/4 7 20.85 23.98
Wire Gauge Sizes
Sets
Set Description Pcs. Type of Holder Set No. Price
Straight Flute Fractional — 1/16" thru 1/2" by 64ths 29 Metal Index 550SF 447.56
Spiral Flute Fractional — 1/16" thru 1/2" by 64ths 29 Metal Index 551SF 510.06
Letter — A thru Z 26 Metal Index 550SL 455.12
Wire Gauge — #1 thru #60 60 Plastic Pouch 550SW 679.77

Universal Magnetic Base

• 45lbs Magnet Power • Size 4½" x 1" x 1¼" Tool No. Price
• Zinc die cast housing • 5 different locations for PR2220000 12.95
mounting accessories

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