Extensions & Arbors
Free Shipping at $199+!Greenlee 5/8" TO 2-1/4" Quick Change Arbor 645-011In-Stock Ships Quickly According to Your Carrier SelectionSKU: GR645-011$5269
Free Shipping at $199+!Hougen HMD904 905 & 927 Chuck Adapter New Style Slot Drive 08186In-Stock Ships Quickly According to Your Carrier SelectionSKU: HOU08186$5219
Free Shipping at $199+!Hougen Tools Pilot Pin 4" - for use with Hougen 12,000-Series Annular Cutters 4-10528Special Order Once All Item(s) Received - Shipping Will CommenceSKU: HOU4-10528$2089
Free Shipping at $199+!CS Unitec 1/2" Jacobs Chuck w/ 3/4" Shank IBC 18Factory Direct Estimated Shipping in 1-4 Days -Direct from FactorySKU: CSIBC 18$13459
Free Shipping at $199+!Hougen 12,000 Series Pilot for 5/8 - 2-3/8" x 2" Rotabroach Cutters 10528In-Stock Ships Quickly According to Your Carrier SelectionSKU: HOU10528$899
Free Shipping at $199+!Hougen Arbor Assembly for 3/4" Shank Cutters 11016Special Order Once All Item(s) Received - Shipping Will CommenceSKU: HOU11016$5669
Free Shipping at $199+!Hougen Rotaloc Plus Pilot 1" Depth Of Cut 17810In-Stock Ships Quickly According to Your Carrier SelectionSKU: HOU17810$799
Free Shipping at $199+!Hougen 12,000 Series 1" Depth Pilot for 5/8" - 2-3/8" x 1" Diameter Rotabroach Cutters 10527In-Stock Ships Quickly According to Your Carrier SelectionSKU: HOU10527$849
Free Shipping at $199+!Milwaukee 15" MAX-LOK SDS MAX Extension 48-20-6951In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-20-6951$16900
Free Shipping at $199+!Milwaukee SDS-Plus Thin Wall Core Bit 12" Adapter Shank 48-03-3551On Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-03-3551$3897
Free Shipping at $199+!Hougen 5/8" Chuck with Key for HMD914 HMD917 10737In-Stock Ships Quickly According to Your Carrier SelectionSKU: HOU10737$11229
Free Shipping at $199+!Hougen HMD904 & HMD905 Tapping Adapter (Slot Drive) 08176Special Order Once All Item(s) Received - Shipping Will CommenceSKU: HOU08176$6079
Free Shipping at $199+!Morse Taper #2, 3/4" arbor bore, automatic coolingFactory Direct Estimated Shipping in 1-4 Days -Direct from FactorySKU: CSZIA 219KN$21889
Free Shipping at $199+!CS Unitec Pilot Pin 3/4 Shank - for 1/2"-3" Diameter CS Unitec Annular Cutters 7-3-202Special Order Once All Item(s) Received - Shipping Will CommenceSKU: CS7-3-202$1089
Free Shipping at $199+!CS Unitec Pilot Pin 3/4" Shank - for 3/4"-3" Diameter CS Unitec Annular Cutters 7-3-302Special Order Once All Item(s) Received - Shipping Will CommenceSKU: CS7-3-302$2159
Free Shipping at $199+!CS Unitec Pilot Pins for 9-Series - 11/16 - 2-5/16" dia. 2" depth for 3/4" Shanks 9-3-202 CSpecial Order Once All Item(s) Received - Shipping Will CommenceSKU: CS9-3-202 C$1069- Free Shipping at $199+!Hougen 12,000 Series Pilot for 7/16" - 9/16" x 2" Rotabroach Cutters 10532In-Stock Ships Quickly According to Your Carrier SelectionSKU: HOU10532$899
Free Shipping at $199+!Hougen HMD917 Spindle Adapter 08190In-Stock Ships Quickly According to Your Carrier SelectionSKU: HOU08190$7119
Free Shipping at $199+!Milwaukee SDS-Max 43" Max-Lok Extension 48-20-6964Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-20-6964$5997
Free Shipping at $199+!Milwaukee Spline Core Thick Wall Adapter 18" Shank 48-03-3565Special Order Once All Item(s) Received - Shipping Will CommenceSKU: 48-03-3565$9097
Free Shipping at $199+!CS Unitec 18" Annular Cutter Extension 7-9-918Factory Direct Estimated Shipping in 1-4 Days -Direct from FactorySKU: CS7-9-918$98679
Free Shipping at $199+!CS Unitec 6" Annular Cutter Extension 7-9-906Factory Direct Estimated Shipping in 1-4 Days -Direct from FactorySKU: CS7-9-906$34619
Free Shipping at $199+!CS Unitec 2" Annular Cutter Extension 7-9-902Factory Direct Estimated Shipping in 1-4 Days -Direct from FactorySKU: CS7-9-902$19249
Free Shipping at $199+!Hougen Chuck 1/2" - HMD904 HMD905 & HMD914 - 10731In-Stock Ships Quickly According to Your Carrier SelectionSKU: HOU10731$8339
Free Shipping at $199+!CS Unitec 3" Annular Cutter Extension 7-9-903Factory Direct Estimated Shipping in 1-4 Days -Direct from FactorySKU: CS7-9-903$30429
Free Shipping at $199+!CS Unitec 3/4 Chuck w/ No. 3 Morse Taper Shank IBC 21Factory Direct Estimated Shipping in 1-4 Days -Direct from FactorySKU: CSIBC 21$18919
Free Shipping at $199+!Greenlee 1/4" Pilot Drill (Fits 645-011 Arbor) 645-001In-Stock Ships Quickly According to Your Carrier SelectionSKU: GR645-001$1259
Free Shipping at $199+!Hougen HMD904 & HMD925 Old Style Chuck Adapter Hex Drive 05536In-Stock Ships Quickly According to Your Carrier SelectionSKU: HOU05536$5419
Free Shipping at $199+!Milwaukee SDS-Max 29.5" Max-Lok Extension 48-20-6962In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-20-6962$4997
Free Shipping at $199+!CS Unitec 12" Annular Cutter Extension 7-9-912Factory Direct Estimated Shipping in 1-4 Days -Direct from FactorySKU: CS7-9-912$36419
Free Shipping at $199+!CS Unitec 3/4 Jacobs Chuck w/ No. 2 Morse Taper Shank IBC 22Factory Direct Estimated Shipping in 1-4 Days -Direct from FactorySKU: CSIBC 22$19109- Free Shipping at $199+!Hougen 12,000 Series 1" Depth Pilot for 7/16" - 9/16" X 1" Diameter Rotabroach Cutters 10531In-Stock Ships Quickly According to Your Carrier SelectionSKU: HOU10531$879
Free Shipping at $199+!Hougen Mag Drill Pipe Adapter Kit 3 - 12" Pipe 02564Factory Direct Estimated Shipping in 1-4 Days -Direct from FactorySKU: HOU02564$50489
Free Shipping at $199+!Milwaukee 1/4" Cut Off Wheel Arbor 48-07-2486In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-07-2486$1397
Free Shipping at $199+!CS Unitec 1/2" Jacobs Chuck w/ 1/2" - 20 ID Thread IBC 17Special Order Once All Item(s) Received - Shipping Will CommenceSKU: CSIBC 17$9899
Free Shipping at $199+!CS Unitec Arbor for Manual Cooling 3/4 Morse #3 ZIA 319MFactory Direct Estimated Shipping in 1-4 Days -Direct from FactorySKU: CSZIA 319M$16569
Free Shipping at $199+!CS Unitec Arbor with Automatic Cooling 1-1/4 Morse #3 ZIA 30/32Factory Direct Estimated Shipping in 1-4 Days -Direct from FactorySKU: CSZIA 30/32$21789
Free Shipping at $199+!CS Unitec Arbor with Automatic Cooling 3/4 Morse #3 ZIA 319KNFactory Direct Estimated Shipping in 1-4 Days -Direct from FactorySKU: CSZIA 319KN$21939
Free Shipping at $199+!CS Unitec Pilot Pin 1-1/4 Shank for CS Unitec annular cutters with 3-1/16"-5" Diameter 7-3-1002Special Order Once All Item(s) Received - Shipping Will CommenceSKU: CS7-3-1002$2579
Free Shipping at $199+!CS Unitec Pilot Pin 3/4 Shank for CS Unitec annular cutters with 1/2"-3" Diameter 7-3-102Special Order Once All Item(s) Received - Shipping Will CommenceSKU: CS7-3-102$999
Free Shipping at $199+!Hougen Replacement Pilots for 11005 Arbor (3 pack) 11027Special Order Once All Item(s) Received - Shipping Will CommenceSKU: HOU11027$2479
Free Shipping at $199+!Milwaukee 12" x 3/8" Universal QUIK-LOK Extension 48-28-2020In-Stock Ships Quickly According to Your Carrier SelectionSKU: 48-28-2020$2597
Free Shipping at $199+!MK Morse 1/4" Hex General Purpose Arbor MA24In-Stock Ships Quickly According to Your Carrier SelectionSKU: MORMA24$599
Maximize Performance with Extensions & Arbors
Extend the reach and versatility of your drilling tools with Extensions & Arbors, available at Ohio Power Tool. These accessories are designed to work seamlessly with drill bits and hole saws, providing the additional length and support needed for challenging applications.
Ideal for woodworking, metalworking, and professional construction, our high-quality extensions and arbors ensure precision and ease in every drilling task.