/ Saws / PTA & Hand Saw Blades / Hole Saw Arbors / Arbor Extension / KA5-N * Not actual product image 11560 Starrett KA5-N 12" Long - 7/16" Hex Holesaw Arbor Extension 11560 Other similar products A014C Hole Saw Arbor Pilot Drill For All FCH Series Hole Saws A014CE Extended Length Hole Saw Arbor Pilot Drill For All DCH and MPH Series Hole Saws A014M Pilot Drill for ULTI-MATE Rapid Release Arbor System Starrett A015C KWIK CHANGE HSS Pilot Drill Starrett A1 Hole Saw Drive Arbor with HSS Pilot Drill A10 Hole Saw Drive Arbor with HSS Pilot Drill Starrett A10-E Hole Saw Drive Arbor with Extended Length HSS Pilot Drill A1-1 SDS Plus Shank Hole Saw Drive Arbor with HSS Pilot Drill A1-1E SDS Plus Shank Hole Saw Drive Arbor with Extended Length HSS Pilot Drill A12 Hole Saw Drive Arbor Adaptor Starrett A15 Hole Saw Drive Arbor Extension A17-38E Locking Hole Saw Drive Arbor with Extended Length HSS Pilot Drill Starrett A1-E Hole Saw Drive Arbor with Extended Length HSS Pilot Drill A2 Hole Saw Drive Arbor with HSS Pilot Drill A2-1 SDS Plus Shank Hole Saw Drive Arbor with HSS Pilot Drill A2-1E SDS Plus Shank Hole Saw Drive Arbor with Extended Length HSS Pilot Drill Starrett A2-E Hole Saw Drive Arbor with Extended Length HSS Pilot Drill A3 Ulti-Mate Hole Saw Drive Arbor with Pilot Drill A3-3 ULTI-MATE Hole Saw Adapters (Set of 3) A3-4 ULTI-MATE Hole Saw Adapters (Set of 3) A3-5 ULTI-MATE Hole Saw Arbor and Adapters Kit A3-6 ULTI-MATE Hole Saw Adapters, 5/8-18 Thread, 3-pak Starrett A3-7 ULTI-MATE Hole Saw Adapters, 1/4-20 Thread, 3-pak Starrett A3-8 ULTI-MATE Deep Cut Hole Saw Kit A4 Hole Saw Drive Arbor with HSS Pilot Drill Starrett A4-E Hole Saw Drive Arbor with Extended Length HSS Pilot Drill Starrett A5 Hole Saw Drive Arbor Extension A6 Kwik Change Chuck - Hex Shank Starrett A6-1 Kwik Change Chuck with SDS Shank Starrett A6-10 Kwik Change Arbor Kit with Deep Cut Hole Saws -Hex Shank Chuck Starrett A6-11 Kwik Change Arbor Kit with Deep Cut Hole Saws - SDS Shank Chuck Starrett A6-2 Kwik Change Arbor for 9/16" - 1-3/16" (14-30mm) dia. 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Hole Saws A6-4 Kwik Change Arbor Kit with High Speed Steel Drill - Hex Shank A6-5 Kwik Change Arbor Kit with Carbide Tipped Drill - Hex Shank Starrett A6-6 Kwik Change Arbor Kit with High Speed Steel Drill - SDS Shank Chuck Starrett A6-7 Kwik Change Arbor Kit with Carbide Tipped Drill - SDS Shank Chuck A6-8 Kwik Change Arbor Kit with Fast Cut hole Saws - Hex Shank Chuck Starrett A6-9 Kwik Change Arbor Kit with Fast Cut hole Saws---SDS Shank Chuck A7 Ejector Spring - Holesaw Drive Arbor, Boxed KA014CE, Hole Saw Arbor Pilot Drill 1/4" X 3-5/8" Long KA014CE-N, Hole Saw Arbor Pilot Drill 1/4" X 3-5/8" Long KA014C-N, Hole Saw Arbor Pilot Drill 1/4" X 3-1/4" LONG KA014D-N,Hole Saw Arbor Pilot Drill-Standard Length Starrett KA10-E-N Holesaw Drive Arbor with Extended Length HSS Pilot Drill Starrett KA10-N Hole Saw Drive Arbor with HSS Pilot Drill KA12-N Holesaw Drive Arbor Adaptor Starrett KA15-N 12" Long - 3/8" Hex Holesaw Arbor Extension Starrett KA17-38E-N 3/8" Locking Hole Saw Drive Arbor with Extended Length HSS Pilot Drill Starrett KA19 Hole Enlargement Arbor Starrett KA19-N "Oops" Arbor, Hole Enlargement Arbor, Clam Pack Starrett KA1-E-N Hole Saw Drive Arbor with Extended Length HSS Pilot Drill Starrett KA1-N Hole Saw Drive Arbor with HSS Pilot Drill Starrett KA2-E-N Hole Saw Drive Arbor with Extended Length HSS Pilot Drill Starrett KA2-N Hole Saw Drive Arbor with HSS Pilot Drill Starrett KA4-E-N Hole Saw Drive Arbor with Extended Length HSS Pilot Drill Starrett KA4-N Hole Saw Drive Arbor with HSS Pilot Drill Starrett KA5-N 12" Long - 7/16" Hex Holesaw Arbor Extension KA7-N Ejector Spring - Holesaw Drive Arbor Clam Pack Starrett KA8-1 Core Ejector for 25/32" to 15/16" Diameter Hole Saws (20mm to 24mm) Starrett KA8-2 Core Ejector for 1" to 1-1/2" Diameter Hole Saws (25mm to 38mm) Starrett KA8-3 Core Ejector for 1-9/16" to 2-3/8" Diameter Hole Saws (40mm to 60mm) Starrett KA8-4 Core Ejector for 2-1/2" to 3-3/8" Diameter Hole Saws (64mm to 86mm) Starrett KA8-5 Core Ejector for 3-1/2" to 5" Diameter Hole Saws (89mm to 127mm) Starrett KA8-6 Core Ejector for 5-1/4" to 8-1/4" Diameter Hole Saws (133mm to 210mm) KXA014C, Hole Saw Arbor Pilot Drill Solid Carbide KXA014C-N, Hole Saw Arbor Pilot Drill Solid Carbide SMD6 Sheet Metal Hole Saw Pilot Drill XA014C, Hole Saw Arbor Pilot Drill With Carbide Tip, Suitable For Use With CT, MPH and D Series Hole Saws XA015C KWIK CHANGE Carbide Tipped Pilot Drill XA1 Hole Saw Drive Arbor with Carbide Tipped Pilot Drill XA10 Hole Saw Drive Arbor with Carbide Tipped Pilot Drill Starrett XA17-38 Locking Hole Saw Drive Arbor with Carbide Tipped Pilot Drill XA2 Hole Saw Drive Arbor with Carbide Tipped Pilot Drill 300mm (12") hole saw arbor extension bar. Suitable for use with any arbor with an 11mm (7/16") shank size. Features Specifications 3D CAD Files / Exploded Parts Diagram Product Testimonials Contact Starrett Features 300mm (12") arbor extension Specifications Length (mm): 300mm Length (in): 12" Fits Chuck Size (mm): 13mm Fits Chuck Size (in): 1/2" 3D CAD Files / Exploded Parts Diagram This product does not have any related 3D files. Product Testimonials Write a product review Write a product review Comments* First Name* Last Name* Email* Occupation The information you provide will be used in accordance with the terms of our privacy policy. I agree to the privacy policy. Please provide the required information. Thank you for submitting a product testimonial on www.starrett.com. By submitting information to Starrett, you acknowledge and give express permission for the L.S. Starrett Company to use and share your statements.