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Core Drills

Used to increase diameter size in drilled or punched holes.


Material : Hi-Molybdenum Steel
Finish: Gold
Finish: Gold
Cut Diameter Diameter Overall Length Shank Diameter Number of Flutes SKU Pkg Qty Price
Cut Diameter Diameter Overall Length Shank Diameter Number of Flutes SKU Pkg Qty Price
3/8" 0.3750" 4-5/16" 0.5000" 4 0310510 EA 42.86
1/2" 0.5000" 4-5/16" 0.5000" 4 0310511 EA 60.28
9/16" 0.5625" 4-5/16" 0.5000" 4 0310512 EA 82.08
5/8" 0.6250" 4-5/16" 0.5000" 4 0310513 EA 76.84
11/16" 0.6875" 4-5/16" 0.5000" 4 0310514 EA 83.81
3/4" 0.7500" 4-5/16" 0.5000" 4 0310515 EA 96.65
Material : High Speed Steel
Finish: Black Oxide
Finish: Black Oxide
Cut Diameter Diameter Overall Length Shank Diameter Number of Flutes SKU Pkg Qty Price
Cut Diameter Diameter Overall Length Shank Diameter Number of Flutes SKU Pkg Qty Price
1/2" 0.5000" 8-1/4" #2 4 0306957 EA 85.59
17/32" 0.5312" 8-1/2" #2 4 0306989 EA 76.45
9/16" 0.5625" 8-3/4" #2 4 0307009 EA 101.68
5/8" 0.6250" 8-3/4" #2 4 0307007 EA 103.95
21/32" 0.6562" 9" #2 4 0306997 EA 121.43
3/4" 0.7500" 9-3/4" #2 4 0307005 EA 133.31
25/32" 0.7812" 9-7/8" #2 4 0307002 EA 150.02
7/8" 0.8750" 10-3/4" #3 4 0307008 EA 183.95
1" 1.0000" 11" #3 4 0306958 EA 199.92
1-1/32" 1.0312" 11-1/8" #3 4 0306962 EA 256.74
1-1/16" 1.0625" 11-1/4" #3 4 0306960 EA 273.15
1-1/8" 1.1250" 12-3/4" #4 4 0306964 EA 348.69
1-5/32" 1.1562" 12-7/8" #4 4 0306986 EA 338.46
1-1/4" 1.2500" 13-1/2" #4 4 0306963 EA 438.37
1-5/16" 1.3125" 14-1/4" #4 4 0306985 EA 485.51
1-11/32" 1.3438" 14-3/8" #4 4 0306966 EA 524.88
1-3/8" 1.3750" 14-1/2" #4 4 0306982 EA 537.08
1-1/2" 1.5000" 15" #4 4 0306961 EA 641.40
1-9/16" 1.5625" 16-5/8" #5 4 0306992 EA 799.03
1-5/8" 1.6250" 17" #5 4 0306987 EA 865.09
Finish: Uncoated
Finish: Uncoated
Cut Diameter Diameter Overall Length Shank Diameter Number of Flutes SKU Pkg Qty Price
Cut Diameter Diameter Overall Length Shank Diameter Number of Flutes SKU Pkg Qty Price
7.8mm 0.3070" 156mm #1 3 3274112 EA 55.35
8mm 0.3150" 156mm #1 3 3274113 EA 55.35
8.8mm 0.3460" 162mm #1 3 3274114 EA 61.03
9mm 0.3540" 162mm #1 3 3274115 EA 61.03
9.8mm 0.3860" 168mm #1 3 3274116 EA 61.03
10mm 0.3940" 168mm #1 3 3274042 EA 61.03
10.75mm 0.4230" 175mm #1 3 3274043 EA 61.03
11mm 0.4330" 175mm #1 3 3274044 EA 61.03
11.75mm 0.4630" 182mm #1 3 3274045 EA 61.03
12mm 0.4720" 182mm #1 3 3274046 EA 61.03
12.75mm 0.5020" 182mm #1 3 3274047 EA 64.49
13mm 0.5120" 182mm #1 3 3274048 EA 64.49
13.75mm 0.5410" 189mm #1 3 3274049 EA 66.38
14mm 0.5510" 189mm #2 3 3274050 EA 66.38
14.75mm 0.5810" 212mm #2 3 3274051 EA 74.15
15mm 0.5910" 212mm #2 3 3274052 EA 74.15
15.75mm 0.6200" 218mm #2 3 3274053 EA 78.77
16mm 0.6300" 218mm #2 3 3274054 EA 78.77
16.75mm 0.6590" 223mm #2 3 3274055 EA 80.67
17mm 0.6690" 223mm #2 3 3274056 EA 80.67
17.75mm 0.6990" 228mm #2 3 3274057 EA 83.82
18mm 0.7090" 228mm #2 3 3274058 EA 83.82
18.7mm 0.7360" 233mm #2 3 3274059 EA 95.36
19MM 0.7480" 233mm #2 3 3274060 EA 95.36
19.7mm 0.7760" 238mm #2 3 3274061 EA 95.36
20mm 0.7870" 238mm #2 3 3274062 EA 95.36
20.7mm 0.8150" 243mm #2 3 3274063 EA 108.30
21mm 0.8270" 243mm #2 3 3274064 EA 108.30
21.7mm 0.8540" 248mm #2 3 3274065 EA 109.24
22mm 0.8660" 248mm #2 3 3274066 EA 109.24
22.7mm 0.8940" 253mm #2 3 3274067 EA 121.84
23mm 0.9060" 253mm #2 3 3274068 EA 121.84
23.7mm 0.9330" 281mm #3 3 3274069 EA 127.13
24mm 0.9450" 281mm #3 3 3274070 EA 127.13
24.7mm 0.9720" 281mm #3 3 3274071 EA 136.57
25mm 0.9840" 281mm #3 3 3274072 EA 136.57
25.7mm 1.0120" 286mm #3 3 3274073 EA 142.87
26mm 1.0240" 286mm #3 3 3274074 EA 142.87
26.7mm 1.0510" 291mm #3 3 3274075 EA 163.86
27mm 1.0630" 291mm #3 3 3274076 EA 163.86
27.7mm 1.0910" 291mm #3 3 3274077 EA 167.01
28mm 1.1020" 291mm #3 3 3274078 EA 167.01
28.7mm 1.1300" 296mm #3 3 3274079 EA 180.66
29mm 1.1420" 296mm #3 3 3274080 EA 180.66
29.7mm 1.1690" 296mm #3 3 3274081 EA 190.09
30mm 1.1810" 296mm #3 3 3274082 EA 190.09
30.6mm 1.2050" 301mm #3 3 3274083 EA 219.53
31mm 1.2200" 301mm #3 3 3274084 EA 219.53
31.6mm 1.2440" 306mm #4 3 3274085 EA 240.52
32mm 1.2600" 334mm #4 3 3274086 EA 240.52
32.6mm 1.2830" 334mm #4 3 3274087 EA 256.32
33mm 1.2990" 334mm #4 3 3274088 EA 256.32
33.6mm 1.3230" 339mm #4 3 3274089 EA 268.91
34mm 1.3390" 339mm #4 3 3274090 EA 268.91
34.6mm 1.3620" 339mm #4 3 3274091 EA 276.27
35mm 1.3780" 339mm #4 3 3274092 EA 276.27
35.6mm 1.4020" 344mm #4 3 3274093 EA 299.40
36mm 1.4170" 344mm #4 3 3274094 EA 299.40
36.6mm 1.4410" 344mm #4 3 3274095 EA 318.28
37mm 1.4570" 344mm #4 3 3274096 EA 318.28
37.6mm 1.4800" 349mm #4 3 3274097 EA 325.62
38mm 1.4960" 349mm #4 3 3274098 EA 325.62
38.6mm 1.5200" 349mm #4 3 3274099 EA 348.74
39mm 1.5350" 349mm #4 3 3274100 EA 348.74
39.6mm 1.5590" 349mm #4 3 3274101 EA 357.12
40mm 1.5750" 349mm #4 3 3274102 EA 357.12
40.6mm 1.5980" 354mm #4 3 3274103 EA 446.37
41mm 1.6140" 354mm #4 3 3274104 EA 446.37
41.6mm 1.6380" 354mm #4 3 3274105 EA 462.17
42mm 1.6540" 354mm #4 3 3274106 EA 462.17
42.6mm 1.6770" 359mm #4 3 3274107 EA 524.12
43mm 1.6930" 359mm #4 3 3274108 EA 524.12
43.6mm 1.7170" 359mm #4 3 3274109 EA 537.76
44.6mm 1.7560" 359mm #4 3 3274110 EA 545.14
49.6mm 1.9530" 369mm #4 3 3274111 EA 715.30