/ Saws / PTA & Hand Saw Blades / Hole Saw Arbors / Arbor Extension / A5 There is a newer version of this product available KA5-N Hole Saw Arbor 300mm (12") hole saw arbor extension bar. * Not actual product image A5 Extension for A2 and A2E Arbors 55145 Hole Saw Arbors and Accessories Extension for A2 and A2E Arbors 300mm (12") hole saw arbor extension bar. Suitable for use with any arbor with an 11mm (7/16") shank size Features Specifications Downloads Product Testimonials Other similar products A014C Hole Saw Arbor A014CE Hole Saw Arbor A014M Hole Saw Arbor A015C Hole Saw Arbor A1 Arbor w/ Pilot Drill 11/32'' hex shank Hole Saw Arbor A10 Arbor w/ Pilot Drill 11/32'' hex shank Hole Saw Arbor A10-E Hole Saw Arbor w/ Extended Range Pilot Drill A1-1 Hole Saw Arbor A1-1E Hole Saw Arbor A12 Hole Saw Arbor A15 Hole Saw Arbor A17-38E Locking Hole Saw Arbor, Extended Range A1-E Hole Saw Arbor w/ Extended Range Pilot Drill A2 Arbor w/ Pilot Drill 7/16'' hex shank Hole Saw Arbor A2-1 Hole Saw Arbor A2-1E Hole Saw Arbor A2-E Hole Saw Arbor w/ Extended Range Pilot Drill A3 ULTI-MATE Hole Saw Arbor with Pilot Drill A3-3 ULTI-MATE Hole Saw Adaptors, for Hole Saws 9/16'' - 1-3/16'' A3-4 ULTI-MATE Hole Saw Adaptors, for Hole Saws 1-1/4'' - 4'' A3-5 ULTI-MATE Hole Saw Adaptor, for hole saws 4''/102mm A3-6 ULTI-MATE Hole Saw Adaptors, for hole saws 1-1/4'' - 4'' A3-7 ULTI-MATE Hole Saw Arbor with Pilot Drill A3-8 ULTI-MATE Hole Saw Arbor with Pilot Drill A4 Arbor w/ Pilot Drill 1/4'' hex shank Hole Saw Arbor A4-E Hole Saw Arbor w/ Extended Range Pilot Drill A5 Extension for A2 and A2E Arbors A6 Kwik Change Chuck A6-1 Kwik Change Chuck A6-10 Kwik Change Arbor kit with Deep Cut Hole Saws A6-11 Kwik Change Arbor kit with Deep Cut Hole Saws A6-2 Kwik Change Arbor for 14-30mm Hole Saws A6-3 Kwik Change Arbor for 32-152mm Hole Saws A6-4 Kwik Change Arbor A6-5 Kwik Change Arbor A6-6 Kwik Change Arbor A6-7 Kwik Change Arbor A6-8 Kwik Change Arbor kit with Fast Cut Hole Saws A6-9 Kwik Change Arbor kit with Fast Cut Hole Saws A7 Ejector Spring KA014C, Hole Saw Arbor Pilot Drill 1/4" X 3-1/4" LONG KA014CE Hole Saw Arbor KA014CE-N Hole Saw Arbor KA014D-N Hole Saw Arbor KA10-E-N Hole Saw Arbor KA10-N Hole Saw Arbor KA12-N Hole Saw Arbor KA15-N Hole Saw Arbor KA17-38E-N Hole Saw Arbor KA19 Hole Saw Arbor KA19-N ''Oops'' Hole Saw Arbor KA1-E-N Hole Saw Arbor KA1-N Hole Saw Arbor KA2-E-N Hole Saw Arbor KA2-N Hole Saw Arbor KA4-E-N Hole Saw Arbor KA4-N Hole Saw Arbor KA5-N Hole Saw Arbor KA7-N Core ejector KA8-1 Core Ejector for 20 - 24mm KA8-2 Core Ejector for 25 - 38mm KA8-3 Core Ejector for 40 - 60mm KA8-4 Core Ejector for 64 - 86mm KA8-5 Core Ejector for 89 - 127mm KA8-6 Core Ejector for 133 - 210mm KXA014C Hole Saw Arbor with Carbide drill KXA014C-N Hole Saw Arbor with Carbide drill SMD6 Pilot Drill XA014C Hole Saw Arbor with Carbide drill XA015C Kwik Change Arbor XA1 Arbor w/ Carbide Tipped Pilot Drill with Carbide drill XA10 Arbor w/ Carbide Tipped Pilot Drill 11/32'' hex shank XA17-38 Locking Hole Saw Arbor W/ Carbide Tipped Pilot Drill XA2 Hole Saw Arbor with Carbide drill Contact Starrett Features 300mm (12") arbor extension 300mm 12" 13mm Specifications Made in America: No Length (mm): 300mm Length (in): 12" Fits Chuck Size (mm): 13mm Fits Chuck Size (in): 1/2" Downloads Starrett Hole Saws (Bulletin 671) Starrett Hole Saw Brochure includes all hole saws, drive arbors, pilot drills, quick change systems sets and accessories 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.