Challenge Standard 2" Hollow Drill Bits for Challenge Paper Drills
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Challenge 2" Hollow Drill Bits for Challenge Paper Drills
Minimum order is 2 drill bits
Hole Diameter Drilling Capacity Part #
1/8”/3.2mm 1/2”/13mm CD-2-3
5/32”/4mm 1”/25mm CD-52
3/16”/4.8mm 1-5/8”/40mm CD-3
7/32”/5.6mm 1-5/8”/40mm CD-72
1/4”/6.3mm 2”/51mm CD-4
17/64”/6.7mm 2”/51mm CD-174
9/32”/7.1mm 2”/51mm CD-92
5/16”/7.9mm 2”/51mm CD-5
11/32”/8.7mm 2”/51mm CD-112
3/8”/9.5mm 2”/51mm CD-6
13/32”/10.3mm 2”/51mm CD-132
7/16”/11.1mm 2”/51mm CD-7
1/2”/12.7mm 2”/51mm CD-8