For use in: MacDonald RD4546, Atlas Copco DKR36, APT109, Chicago Pneumatic 9A, Sullair MRD9, Thor 5LHD
Bit Size
Drill Depth
Part No.
5/16"8" (Solid)582
3/8"8" (Solid)583
7/16"8" (Solid)584
15/32"8"585
9/16"8"586
9/16"12"587
1/2"8"560
1/2"12"561
5/8"8"562
5/8"12"563
5/8"18"563-18
3/4"8"564
3/4"12"565
3/4"18"565-18
7/8"8"566
7/8"12"567
7/8"18"567-18
1"8"568
1"12"569
1"18"569-18
1"24"569-24
1-1/8"8"570
1-1/8"12"571
1-1/8"18"571-18
1-1/4"8"572
1-1/4"12"573
1-1/4"18"573-18
1-3/8"8"574
1-3/8"12"575
1-3/8"18"575-18
1-1/2"8"576
1-1/2"12"577
1-1/2"18"577-18
1-5/8"8"578
1-5/8"12"579
1-5/8"18"579-18
1-3/4"8"580
1-3/4"12"581
Additional Accessories for Utility Drills
10" Point3188P1
16" Point3188P2
10" Chisel3188C1
16" Chisel3188C2
2" x 10" Chisel3188S1

Carbide900

For use in: MacDonald UT7, Harper 4105, Jet RD7, Atlas Copco DKR32-34, Continental CRD7, and Sullair MRD 9 Drills
(9/16" x 1-3/4" Hex Shank)
Bit Size
Drill Depth
Part No.
1/2"8"9100
1/2"12"9101
9/16"8"9102
9/16"12"9103
5/8"8"9104
5/8"12"9105
5/8"18"9105-18
3/4"8"9106
3/4"12"9107
3/4"18"9107-18
7/8"8"9108
7/8"12"9109
7/8"18"9109-18
1"8"9110
1"12"9111
1"18"9111-18
1-1/8"8"9112
1-1/8"12"9113
1-1/4"8"9114
1-1/4" 12"9115