Rennie Tools - 200mm Long 1 1/4" UNC Diamond Core Drill Extension Bar – Heavy Duty Steel Core Bit Extension Rod for Professional Core Drilling Machines. for Dry & Wet Core Drilling. 1.1/4" UNC
Rennie Tool Company
You will be redirected to complete your purchase
Affiliate Disclosure
As an Amazon Associate, we earn from qualifying purchases made through links on this site. This means if you click a link and make a purchase on Amazon, we may receive a small commission at no additional cost to you. These commissions help support our website.
Product Features
Extend Drilling Depth – 200 mm long 1.1/4" UNC diamond core drill extension bar designed to increase drilling reach and depth without sacrificing accuracy — ideal for use on site or in workshop settings. 1.1/4" UNC Male to 1.1/4" UNC Female Adapter Precision 1¼" UNC Threads – Accurately machined male and female threads ensure a tight, concentric fit between your drill and core bit, eliminating wobble and improving cutting precision. Heavy Duty Steel Construction – Manufactured from hardened, high-strength steel for maximum torque transfer, reliability, and long service life under demanding drilling conditions. Professional Compatibility – Fits most professional 1¼" UNC diamond core drilling machines and core bits, including leading trade brands. Suitable for use with wet and dry diamond cores. Rennie Tool Company Quality – Trusted by tradesmen across the UK for precision-engineered drilling accessories.
