Jacobs 3/4" Ball Bearing Super Drill Chuck Model 18n

US $320

  • Edmond, Oklahoma, United States
  • Feb 16th
 Tapered mount drill chucks have an internal Jacobs Taper (JT) that is press-fit onto a corresponding JT arbor (shank) or spindle. Maximum Drill Chuck Capacity (mm) 19.05 Maximum Drill Chuck Capacity (Inch) 3/4 Maximum Drill Chuck Capacity (Decimal Inch) 0.7500 Minimum Drill Chuck Capacity (mm) 3.18 Minimum Drill Chuck Capacity (Inch) 1/8 Minimum Drill Chuck Capacity (Decimal Inch) 0.1250 Mount Type Tapered Mount Key Style Keyed Bearing Type Ball Bearing Closed Length (mm) 130.18 Closed Length (Inch) 5-1/8 Open Length (mm) 100.81 Open Length (Inch) 3-31/32 Sleeve Diameter (mm) 76.60 Sleeve Diameter (Inch) 3-1/64 Taper Size JT4 Key Number K4 TIR (Decimal Inch) 0.0030 We bought this drill chuck for use on a magnetic drill. However the chuck was longer than we expected and there wasn't enough room for anything but the smallest drills. So it was used very little and for all intents and purposes it is like new. The magnetic drill we used it on had a spindle with a 2MT and the drill chuck is JT4 so a 2MT -> JT4 adapter is included. MSC currently sells this model chuck for $338.
Near new condition, was used to drill less than 100 holes
Manufacturer Jacobs
Model 18N
Country/Region of Manufacture United States

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