Gem Bids For Bush Bore Sleeve For Deep Boring Withantivibration Tool Round Shank To No. -qsl-40-16-l106 Or Equiva, Special Exchangeable Heads Qh 16-svxcl-08-f5-l30, 16 Mm Dia Exchangeable Screw Typeboring Head To Degree Approach To Iso No Qhi6-sducl 07, Anti-vibration Damper Rd. Shank Withexchangeable Heads & Coolant Hole For Deepboring Machining Up