Home / Case Planning, Instruments and Burs / Burs, Saws, Trephines & Punches / Trephines / Standard Trephines Standard Trephines£48.51 – £67.91 Excludes VAT Please choose your desired trephine size from the chart. Orange line on the chart is the internal diameter Size Choose an option020025030035040045050055060065070075080090Clear Standard Trephines quantity Add to Order SKU: N/A Categories: Bone Management Accessories, Trephines Related products Medium Grit Diamond Burs for Straight Handpieces Short Neck Diamond Burs Diamond Burs for Contra-Angle Handpieces XL Trephine Burs