Drill America 2023 Catalog
COUNTERBORES
DEWCBR Series - HSS
Counterboring is the enlargement of a portion of a hole that has previously been formed. If the counterbored portion is shallow (1/8” or less),
considerable depth, it is designated as counterboring. These counterbores are made of two-piece con st ruction, having an integral shank
STRAIGHT SHANK
DEWSeries
Shank Pilot
Part
Shank Pilot
Part
Price List
Price List
Size Size Hole O.A.L. 3/16” 15/64” 3/32” 3” 13/64” 15/64” 3/32” 3” 7/32” 15/64” 3/32” 3” 15/64” 15/64” 3/32” 3”
Number
Size Size Hole O.A.L.
Number
DEWCBR3/16 $39.16 DEWCBR13/64 $44.93 DEWCBR7/32 $39.16 DEWCBR15/64 $44.93
51/64” 13/16” 53/64” 27/32” 55/64” 57/64” 29/32” 59/64” 15/16” 61/64” 31/32” 63/64” 1-1/8” 1-3/16” 1-1/4” 1-5/16” 1-3/8” 7/8” 1”
5/8” 5/8” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4”
1/4” 5-3/8” DEWCBR51/64 $75.70 1/4” 5-3/8” DEWCBR13/16 $69.10 1/4” 5-3/8” DEWCBR53/64 $80.71 1/4” 5-3/8” DEWCBR27/32 $75.86 1/4” 5-3/8” DEWCBR55/64 $80.71 1/4” 5-3/8” DEWCBR7/8 $72.37 1/4” 6-1/8” DEWCBR57/64 $82.82 1/4” 6-1/8” DEWCBR29/32 $75.94 1/4” 6-1/8” DEWCBR59/64 $82.82 1/4” 6-1/8” DEWCBR15/16 $75.94 1/4” 6-3/8” DEWCBR61/64 $91.38 5/16” 6-3/8” DEWCBR31/32 $91.04 5/16” 6-3/8” DEWCBR63/64 $95.21 5/16” 6-3/8” DEWCBR1INCH $91.04 5/16” 6-3/8” DEWCBR1-1/16 $104.43 5/16” 6-3/8” DEWCBR1-1/8 $108.84 5/16” 6-3/8” DEWCBR1-3/16 $114.04 3/8” 6-5/8” DEWCBR1-1/4 $133.84 3/8” 6-5/8” DEWCBR1-5/16 $152.31 3/8” 6-5/8” DEWCBR1-3/8 $152.31 3/8” 7-7/8” DEWCBR1-7/16 $170.71
1/4” $42.18 17/64” 17/64” 3/32” 3-13/16” DEWCBR17/64 $44.93 9/32” 17/64” 3/32” 3-13/16” DEWCBR9/32 $42.18 19/64” 17/64” 3/32” 3-13/16” DEWCBR19/64 $46.74 5/16” 19/64” 3/32” 3-13/16” DEWCBR5/16 $43.20 21/64” 5/16” 3/32” 3-13/16” DEWCBR21/64 $48.35 11/32” 5/16” 3/32” 3-13/16” DEWCBR11/32 $44.28 23/64” 5/16” 3/32” 4-1/16” DEWCBR23/64 $48.35 3/8” 5/16” 5/32” 4-1/16” DEWCBR3/8 $44.28 25/64” 3/8” 5/32” 4-1/16” DEWCBR25/64 $49.60 13/32” 3/8” 5/32” 4-1/16” DEWCBR13/32 $46.89 27/64” 3/8” 5/32” 4-1/16” DEWCBR27/64 $49.60 7/16” 3/8” 5/32” 4-1/16” DEWCBR7/16 $46.89 29/64” 7/16” 5/32” 4-5/16” DEWCBR29/64 $53.07 15/32” 7/16” 3/16” 4-5/16” DEWCBR15/32 $49.56 31/64” 7/16” 3/16” 4-5/16” DEWCBR31/64 $53.07 1/2” 7/16” 3/16” 4-5/16” DEWCBR1/2 $49.56 33/64” 1/2” 3/16” 4-5/16” DEWCBR33/64 $59.75 17/32” 1/2” 3/16” 4-5/16” DEWCBR17/32 $55.09 35/64” 1/2” 3/16” 4-5/16” DEWCBR35/64 $62.16 9/16” 1/2” 3/16” 4-5/16” DEWCBR9/16 $55.09 37/64” 1/2” 3/16” 5-1/8” DEWCBR37/64 $65.16 19/32” 1/2” 3/16” 5-1/8” DEWCBR19/32 $58.77 39/64” 1/2” 3/16” 5-1/8” DEWCBR39/64 $65.15 5/8” 1/2” 3/16” 5-1/8” DEWCBR5/8 $58.77 41/64” 1/2” 3/16” 5-1/8” DEWCBR41/64 $69.56 21/32” 1/2” 3/16” 5-1/8” DEWCBR21/32 $64.93 43/64” 1/2” 3/16” 5-1/8” DEWCBR43/64 $69.56 11/16” 1/2” 3/16” 5-1/8” DEWCBR11/16 $64.93 45/64” 1/2” 1/4” 5-3/8” DEWCBR45/64 $71.28 23/32” 1/2” 1/4” 5-3/8” DEWCBR23/32 $67.52 47/64” 1/2” 1/4” 5-3/8” DEWCBR47/64 $71.28 3/4” 1/2” 1/4” 5-3/8” DEWCBR3/4 $67.52 49/64” 5/8” 1/4” 5-3/8” DEWCBR49/64 $75.70 25/32” 5/8” 1/4” 5-3/8” DEWCBR25/32 $71.28 15/64” 3/32” 3-13/16” DEWCBR1/4
1-1/16” 3/4”
1” 1” 1” 1” 1”
1-7/16” 1-1/4” 1-1/2” 1-1/4”
3/8” 7-7/8” DEWCBR1-1/2 $173.99 1-9/16” 1-1/4” 7/16” 8-1/8” DEWCBR1-9/16 $237.07 1-5/8” 1-1/4” 7/16” 8-1/8” DEWCBR1-5/8 $237.07 1-11/16” 1-1/4” 7/16” 8-1/8” DEWCBR1-11/16 $254.92 1-3/4” 1-1/4” 7/16” 8-1/8” DEWCBR1-3/4 $254.92 1-13/16” 1-1/4” 7/16” 8-1/8” DEWCBR1-13/16 $280.56 1-7/8” 1-1/4” 7/16” 8-1/8” DEWCBR1-7/8 $280.56 1-15/16” 1-1/4” 7/16” 8-1/8” DEWCBR1-15/16 $317.19 2” 1-1/2” 1/2” 8-3/8” DEWCBR2INCH $323.18 2-1/4” 1-1/2” 1/2” 9-7/8” DEWCBR2-1/4 $447.04 2-1/2” 1-3/4” 1/2” 9-7/8” DEWCBR2-1/2 $510.89 2-3/4” 1-3/4” 1/2” 9-7/8” DEWCBR2-3/4 $667.24 2-7/8” 1-3/4” 1/2” 9-7/8” DEWCBR2-7/8 $694.22 3” 1-3/4” 1/2” 9-7/8” DEWCBR3INCH $719.88
SOLID COUNTERBORES
FRACTIONAL
MACHINE SCREW
DEWSeries
DEWSeries
Screw Pilot Size Dia.
Cut
Part
Pilot Dia. 1/4”
Cut Dia.
Shank
Part
List
Price List
Dia. O.A.L. Price 2 0.085 0.155 2-1/2” DEWCBRSOL2 $13.71 3 0.098 0.176 2-1/2” DEWCBRSOL3 $14.36 4 0.111 0.198 2-5/8” DEWCBRSOL4 $14.89 5 0.124 0.220 2-5/8” DEWCBRSOL5 $17.52 6 0.137 0.241 2-5/8” DEWCBRSOL6 $18.69 8 0.163 0.285 2-3/4” DEWCBRSOL8 $19.39 10 0.189 0.328 2-7/8” DEWCBRSOL10 $19.99 12 0.215 0.372 3” DEWCBRSOL12 $23.67 Number
Size O.A.L.
Number
13/32”
5/16” 3-5/8” DEWCBRSOL1/4 $33.38
5/16” 15/32”
3/8”
4”
DEWCBRSOL5/16 $35.00
3/8”
19/32”
7/16” 4-3/8” DEWCBRSOL3/8 $39.01 1/2” 4-3/4” DEWCBRSOL7/16 $44.39 9/16” 5-1/4” DEWCBRSOL1/2 $48.71
7/16” 21/32”
1/2”
25/32”
86
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