1/8" to 2-1/2" Sterling Twist drill grinder, diamond wheel dresser w/mounted diamond, 3/4 HP, new, 2025

NEW STERLING TWIST DRILL GRINDER

SPECIFICATIONS:
Capacity: Sharpens 1/8" to 2-1/2" diameter drills. 1/8" to 3" calibration available.
Versatility: Sharpens 2, 3, or 4 flute drills with variable included angles of 90º, 100º, 110º, 118º, 130º, and 140º.
Precision: For accurately centered and free cutting drills in seconds.
Simplicity: NO chucks, NO collets, and NO wrenches to bother with when sharpening different diameter drills. The same drill holding unit handles all drills from 1/8" to 2-1/2" in diameter.
Unmatched Capacity: The STERLING Drill Grinder is the only grinder capable of sharpening drills from 1/8" to 2-1/2" in diameter. It will accommodate any standard catalog drill within this size range without the hassle of using chucks, collets or wrenches.
Extra Versatility: The STERLING Drill Grinder will sharpen 2, 3, and 4-flute drills with 90º to 140º included angles.

EQUIPPED WITH:
* Flexible work light permanently mounted
* Diamond wheel dresser with mounted diamond
* 45º, 50º, 55º, 59º, 65º, and 70º drill stops
* 6" straight cup wheel, 70 grit, aluminum oxide (46 and 60 grit also available)
* Micrometer Head for accurate control of drill infeed
* 3/4 H.P., 3450 RPM, 115-volt, single phase, 60 cycle, NEMA C flange mount, totally enclosed fan-cooled, ball bearing motor.

OPTIONAL FEATURES:
* Mist Coolant System improves grinding accuracy and finish
* Silicon Carbide (60 and 120 grit) Grinding Wheels
* 3" drill diameter calibration
* 220/440-volt 3-phase motor and tropicalized motors (1-phase standard).