Page 21 - Republic Drill

Coated Heavy Duty

Jobber Drills

High Speed Steel & Cobalt
HOLE MAKING

Heavy Duty, 135° Split Point Cobalt, 135° Split Point
List No. 300SBT – TiN Coated List No. 300CT – TiN Coated
List No. 300SBTA – TiAlN Coated List No. 300CTA – TiAlN Coated
Fractional Sizes
Price Each Price Each
Heavy Duty Cobalt Heavy Duty Cobalt
Size Flute Overall TiN TiAlN TiN TiAlN Size Flute Overall TiN TiAlN TiN TiAlN
Length Length Length Length
300SBT 300SBTA 300CT 300CTA 300SBT 300SBTA 300CT 300CTA
1/64 3/16 3/4 2.94 3.60 5.20 3.50 19/64 3-1/16 4-3/8 8.89 10.22 11.98 13.77
1/32 1/2 1-3/8 2.94 3.60 3.90 4.40 5/16 3-3/16 4-1/2 9.15 10.51 12.49 14.35
3/64 3/4 1-3/4 2.94 3.30 3.50 3.90 21/64 3-5/16 4-5/8 9.90 11.38 13.34 15.33
1/16 7/8 1-7/8 2.56 2.94 3.12 3.59 11/32 3-7/16 4-3/4 10.42 11.98 14.21 16.34
5/64 1 2 2.56 2.94 3.12 3.59 23/64 3-1/2 4-7/8 11.36 13.06 16.27 18.71
3/32 1-1/4 2-1/4 2.56 2.94 3.12 3.59 3/8 3-5/8 5 11.24 12.92 15.62 17.95
7/64 1-1/2 2-5/8 2.73 3.14 3.25 3.73 25/64 3-3/4 5-1/8 14.79 17.00 19.69 22.64
1/8 1-5/8 2-3/4 2.78 3.19 3.71 4.27 13/32 3-7/8 5-1/4 14.91 16.73 20.26 23.29
9/64 1-3/4 2-7/8 3.18 3.65 3.78 4.34 27/64 3-15/16 5-3/8 16.06 18.46 21.69 24.93
5/32 2 3-1/8 3.56 4.09 4.08 4.69 7/16 4-1/16 5-1/2 16.13 18.55 22.02 25.33
11/64 2-1/8 3-1/4 3.69 4.24 4.26 4.90 29/64 4-3/16 5-5/8 17.60 20.24 25.12 28.88
3/16 2-5/16 3-1/2 3.92 4.50 5.31 6.11 15/32 4-5/16 5-3/4 17.95 20.64 25.46 29.27
13/64 2-7/16 3-5/8 4.77 5.48 6.66 7.65 31/64 4-3/8 5-7/8 18.84 21.66 26.02 29.91
7/32 2-1/2 3-3/4 5.10 5.86 7.03 8.07 1/2 4-1/2 6 18.60 21.39 25.83 29.69
15/64 2-5/8 3-7/8 5.44 6.25 7.35 8.45 33/64 4-13/16 6-5/8 –– 35.75 64.00 69.00
1/4 2-3/4 4 5.54 6.37 7.63 8.77 17/32 4-13/16 6-5/8 –– –– –– 69.00
17/64 2-7/8 4-1/8 8.05 9.24 10.28 11.82 35/64 4-13/16 6-5/8 –– 39.00 64.00 69.00
9/32 2-15/16 4-1/4 7.98 9.17 10.59 12.18 5/8 5- 3/16 7-1/8 –– –– –– 77.50
Wire Gauge Sizes
Price Each Price Each
Heavy Duty Cobalt Heavy Duty Cobalt
Flute Overall Flute Overall
Size TiN TiAlN TiN TiAlN Size Length Length TiN TiAlN TiN TiAlN
Length Length
300SBT 300SBTA 300CT 300CTA 300SBT 300SBTA 300CT 300CTA
1 2-5/8 3-7/8 5.28 6.07 7.73 8.88 27 1-7/8 3 3.62 4.16 5.09 5.84
2 2-5/8 3-7/8 5.28 6.07 7.73 8.88 28 1-3/4 2-7/8 3.44 3.95 4.54 5.18
3 2-1/2 3-3/4 5.09 5.84 7.50 7.71 29 1-3/4 2-7/8 3.44 3.95 4.54 5.11
4 2-1/2 3-3/4 5.15 5.92 7.50 7.71 30 1-5/8 2-3/4 3.44 3.95 4.50 4.90
5 2-1/2 3-3/4 5.15 5.92 7.50 7.71 31 1-5/8 2-3/4 3.44 3.95 4.45 4.86
6 2-1/2 3-3/4 4.84 5.56 7.50 7.71 32 1-5/8 2-3/4 3.44 3.95 4.27 4.75
7 2-7/16 3-5/8 4.84 5.56 5.71 6.57 33 1-1/2 2-5/8 3.44 3.95 4.23 4.75
8 2-7/16 3-5/8 4.84 5.56 5.71 6.57 34 1-1/2 2-5/8 3.44 3.95 4.13 4.75
9 2-7/16 3-5/8 4.84 5.56 5.71 6.57 35 1-1/2 2-5/8 3.44 3.95 4.13 4.70
10 2-7/16 3-5/8 4.84 5.56 5.71 6.57 36 1-7/16 2-1/2 3.44 3.95 4.10 4.70
11 2-5/16 3-1/2 4.66 5.35 5.71 6.57 37 1-7/16 2-1/2 3.44 3.95 4.10 4.54
12 2-5/16 3-1/2 4.66 5.35 5.71 6.57 38 1-7/16 2-1/2 3.44 3.95 3.95 4.54
13 2-5/16 3-1/2 4.61 5.31 5.46 6.28 39 1-3/8 2-3/8 3.44 3.95 3.95 4.54
14 2-3/16 3-3/8 4.61 5.31 5.46 6.28 40 1-3/8 2-3/8 3.44 3.95 3.95 4.54
15 2-3/16 3-3/8 4.60 5.29 5.46 6.28 41 1-3/8 2-3/8 3.44 3.95 3.95 4.54
16 2-3/16 3-3/8 4.61 5.31 5.46 6.28 42 1-1/4 2-1/4 3.44 3.95 3.95 4.54
17 2-3/16 3-3/8 4.61 5.31 5.46 6.28 43 1-1/4 2-1/4 3.44 3.95 3.95 4.54
18 2-1/8 3-1/4 4.18 4.80 5.42 6.23 44 1-1/8 2-1/8 3.44 3.95 3.95 4.54
19 2-1/8 3-1/4 4.14 4.76 5.42 6.23 45 1-1/8 2-1/8 3.44 3.95 3.95 4.54
20 2-1/8 3-1/4 4.14 4.76 5.42 6.23 46 1-1/8 2-1/8 3.44 3.95 3.95 4.54
21 2-1/8 3-1/4 3.96 4.55 5.41 6.22 47 1 2 3.44 3.95 3.95 4.54
22 2 3-1/8 3.99 4.58 5.41 6.22 48 1 2 3.44 3.95 3.95 4.54
23 2 3-1/8 3.96 4.55 5.41 6.22 49 1 2 3.44 3.95 3.95 4.54
24 2 3-1/8 3.96 4.55 5.41 6.22 50 1 2 3.44 3.95 3.95 4.54
25 1-7/8 3 3.63 4.17 5.11 5.88 51 1 2 3.44 3.95 3.95 4.54
26 1-7/8 3 3.63 4.17 5.09 5.84 52 7/8 1-7/8 3.44 3.95 3.95 4.54
Sets

Size Point Angle Pieces Set No. Price
1/16 – 1/2 by 64 ths TiN Coated Type “B” 135° 29 307THF 276.19
1 – 60 TiN Coated Type “B” 135° 60 307THW 182.04
All sets are supplied in a Huot metal index
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