Fine Grain, Ground Cast Iron Base Except Models 7030/7130, 7040/7140, 7070/7170 which have cast aluminum base; elbow also of fine grain cast iron (Models 7040/7140,7070/7170)
Head Column Lock
Adjustable Down Stop .001" or .05mm/div; for blind-hole drilling
Course Depth Dial .1"/div or 5mm/div version
Dial Gauge Zero Set Knob
Dial Gauge .001" or .05 mm/div; for accurate depth control
Spindle Runout .0002" / 0.005mm TIR
Infinitely Variable Spindle Speeds 200-20,000 rpm over two belt ranges (low ratio: 200-4,000 rpm; High ratio: 1,000 - 20,000 rpm)
Quill Travel 1.5" /38.1mm
Adjustable, Sensitive Quill Lever Feel the drill in cutting motion for less drill breakage and scrapped parts.
WW Collet Versions .0039" - .252" / .1mm - 6.4mm; less drill run out and improved accuracy because tool is supported closer to spindle
Keyless, Albrecht Chuck Versions 0-1/8" / 0-3mm (optional 0-1/16" / 0-1.5mm); quick and easy drill changes.
Inch and Metric Versions.
Smooth, Easy and Quite Operation.
Feel the Drill in Cutting Motion for Less Drill or End Mill Breakage and Scrapped Parts...
Feel the Drill in Cutting Motion for Less Drill or End Mill Breakage and Scrapped Parts...
Smooth, Easy and Quite Operation.
Feel the Drill in Cutting Motion for Less Drill or End Mill Breakage and Scrapped Parts... Smooth, Easy and Quite Operation. |