Super Heavy Duty 1/2"(1-13mm) Drill Chuck with Chuck Key and MT2 Shank | Morse Taper Arbor #2 (B16)

• 《1》Material:Made of 40CR steel and Quenching hardness from 45 to 50HRc for durability and stands up to extensive daily use.The part of pointed shaft is made of high-speed steel ,high-quality,speed bearing.
• 《2》Clamping Range:1-13mm(1/50-1/2"),so it's great for holding drill bits, small turnings, dowels, pen mandrel shafts
• 《3》Technical Details:The #2MT Arbor accepts 1/4" x 20tpi draw bolt; Draw bolt not included;Accuracy is 0.005 and come With K32 Key.
• 《4》Applicable machine:The shank of the subject drill chuck is MT2 , Morse Taper number 2. If the drill press take the MT2 shank, it will fit. The dia of the drill press spindle hole shall be 17.78mm(0.7") for MT2.
• 《5》Tips: Do not strike with flat iron and hand hammer, so as not to damage the chuck and affect the precision of the drilling machine spindle.it can use last 2 years under normal use.Key parts are lubricated for use and durability.

1.Size:(1)Caudal vertebra big end diameter: 17.780mm/0.7" (2)Total length: 175mm/6.89" (3)Maximum outside diameter: 52mm/2" 2.Type:Shank types include tip, thimble and large load type,so it’s Suitable for most lathes to use and great for holding drill bits, small turnings, dowels, pen mandrel shafts, and much more.