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Cutting & Drilling Catalog - Reduced Shank Bits

Large diameter reduced shank drills are called "Silver & Deming Bits" They were invented during the 1800's by Albert R. Silver and John Deming. These two men founded the Silver & Deming Mfg Co., a manufacturer of farming machinery and blacksmithing tools.

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Heavy Duty Silver & Deming 1/2” Reduced Shank Bits

Magnum Super Premium 3/8” Shank Bits

Brass Fitting Assortments - Increase your Productivity. The parts you need, when you need them.
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1-7/16
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1-7/16" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

143RD12

$196.81 /Each

57/64
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57/64" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

89RD12

$64.08 /Each

27/64
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27/64" Premium Jobber Drill 3/8" Shank 135° Split Point

42RDRX

$15.93 /Each

27/32
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27/32" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

84RD12

$59.06 /Each

21/32
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21/32" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

65RD12

$44.26 /Each

45/64
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45/64" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

70RD12

$51.19 /Each

13/16
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13/16" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

81RD12

$56.59 /Each

51/64
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51/64" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

79RD12

$56.59 /Each

37/64
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37/64" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

57RD12

$41.60 /Each

19/32
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19/32" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

59RD12

$39.65 /Each

31/32
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31/32" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

96RD12

$72.41 /Each

1-3/8
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1-3/8" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

137RD12

$176.15 /Each

11/16
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11/16" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

68RD12

$45.97 /Each

1-1/8
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1-1/8" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

112RD12

$105.62 /Each

5/8
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5/8" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

62RD12

$41.56 /Each

39/64
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39/64" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

60RD12

$43.56 /Each

1-3/16
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1-3/16" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

118RD12

$112.46 /Each

1-1/2
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1-1/2" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

150RD12

$201.69 /Each

17/32
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17/32" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

53RD12

$34.67 /Each

1/2
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1/2" Premium Jobber Drill 3/8" Shank 135° Split Point

50RDRX

$20.70 /Each

35/64
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35/64" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

54RD12

$35.35 /Each

7/8
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7/8" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

87RD12

$61.34 /Each

1
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1" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

100RD12

$79.85 /Each

63/64
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63/64" Silver & Deming Split Point HSS Drill Bit, 1/2" Shank

98RD12

$79.85 /Each

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