Accessories For Challenge Paper Drilling Machine; Genuine Challenge Hollow Drills - Challenge JO Instructions And Parts Manual

11.0 Accessories for Challenge Paper
Drilling Machine

11.1 Genuine Challenge Hollow Drills

All drills carried in stock by local Challenge dealers (17/32" & 9/16" available by special order).
Diameter x Drill Capacity
1/8" x 5/8" (3.2 x 16mm)
5/32" x 11/8" (4 x 29mm)
3/16" x 15/8" (4.8 x 41mm)
7/32" x 2" (5.6 x 51mm)
¼" x 2" (6.3 x 51mm)
17/64" x 2" (6.7 x 51mm)
9/32" x 2" (7.1 x 51mm)
5/16" x 2" (7.9 x 51mm)
11/32" x 2" (8.7 x 51mm)
3/8" x 2" (9.5 x 51mm)
13/32" x 2" (10.3 x 51mm)
7/16" x 2" (11.1 x 51mm)
½" x 2" (12.7 x 51mm)
Special order drills:
17/32" x 2" (13.5 x 51mm)
9/16" x 2" (14.3 x 51mm)

11.0 Accessories for Challenge Paper Drilling Machine

In 13 Standard Sizes For Every Drilling Need
Hollow Drills
Cat. No.
CD-2-3
CD-52
CD-3
CD-72
CD-4
CD-174
CD-92
CD-5
CD-112
CD-6
CD-132
CD-7
CD-8
CD-172
CD-9
25