Page 484 - Colony Catalog 8th Edition 2

COLONY
Wet Core Bits & Accessories
DIAMOND & ABRASIVE PRODUCTS
Heavy Duty Orange Core Bits
Diamond Core bits for heavy-duty applications. Segments are manufactured with high quality diamond particles in a superior matrix composition. These bits are designed for coring concrete with medium or hard aggregates and light to moderate steel reinforcement. Core depth is 13”; extra length is available on a special order basis. Diamond Core Bits are available in many other sizes including diameters from 1/2” to 48” and fractional sizes. Longer lengths are also available. Core bit segments with different bonds can be manufactured to accommodate drilling of unusual aggregates. Call our Sales Department for more information.
Premium Black Core Bits
Features the highest diamond concentration for maximum footage and drilling speed. Segmented design for use in all types of wet drilling. Designed for concrete applications with moderate to heavy steel reinforcement. Diamond Core Bits are vavailable in many other sizes including diameters from 1/2” to 48” and fractional sizes. Longer lengths are also available. Core bit segments with different bonds can be manufactured to accommodate drilling
of unusual aggregates. Call our Sales Department for more information.
Item Size
Thread Min. Max. Size RPM RPM
Ideal
RPM Item
Thread Size Size
Min. Max. Ideal RPM RPM RPM
90-1001 1” 90-1018 1 1/8” 90-1014 1 1/4” 90-1012 1 1/2”
\}5/8”-11
2,387 3,980 2,122 3,538 1,910 3,184 1,592 2,653
3,187 2,828 2,547 2,121
90-1002 90-1025 2 90-1003 90-1011 3 90-1004 90-1013 4 90-1005 90-1006 90-1007 90-1008 90-1098 90-1010 90-1015 90-1016
1,592 1,273 1,061
2” 1/2” 3” 1/2” 4” 1/2”
5” \}1 1/4”-7 6”
7” 8” 9” 10” 12” 14”
1,194 1,990
955 1,592
796 1,327
682 1,137 909 597 995 795 531 884 707 477 796 636 398 663 530 341 569 455 298 498 398 265 442 354 239 398 318 199 332 265 171 284 227
90-1078 90-1080 90-1081 90-1082 90-1083
7/8”
1” \}5/8”-11 1 1/8”
1 1/4” 1 1/2”
2,728 4,549 2,387 3,980 2,122 3,538 1,910 3,184 1,592 2,653
3,639 3,182 2,828 2,547 2,121
90-1084 90-1085 90-1086 90-1092 90-1087 90-1099 90-1088 90-1089 90-1090 90-1091
2”
2 1/2” 3”
3 1/2” 4”
4 1/2” 5” 6” 8” 10”
1,591 1,273 1,061
\}1 1/4”-7
1,194 1,990
955 1,592
796 1,327
682 1,137 909 597 995 795 530 884 707 477 796 636 398 663 530 298 497 398 238 398 318
Diamond Core Bits are available in many other sizes including diameters from 1/2” to 48” and fractional sizes. Longer lengths are also available. Core bit segments with different bonds can be manufactured to accommodate drilling of unusual aggregates. Call our Sales Department for more information.
Hand Held Core Bits Item
Designed to be used with hand held core rigs, these bits have a thinner kerf for less drag and resistance. They are also 30-40% lighter in weight than standard core bits for less operator fatigue. All sizes have a 5/8”-11 thread.
Size Item Size
19-1132 1/2” 19-1134 5/8” 19-1136 3/4” 19-1138 7/8”
19-1140 1” 19-1142 1 1/8” 19-1144 1 1/4” 19-1146 1 3/8” 19-1148 1 1/2” 19-1150 1 5/8” 19-1152 1 3/4” 19-1154 1 7/8”
19-1156 2” 19-1158 2 1/4” 19-1160 2 3/8” 19-1162 2 1/2” 19-1164 2 3/4”
19-1166 3” 19-1168 4” 19-1170 5” 19-1169 6”
486
TO ORDER CALL 800-698-0781 OR VISIT COLONYHARDWARE.COM
Use Hand Held Core Bits with Weka Hand Held Core Drill
See Page 264