Buy now! $146.46CAD
Dwyer

A-397 Step Drill for 3/16 in to 1/2 in Holes

Fast, convenient installation of pitot tubes in sheet metal ducts

Buy now!
$146.46CAD
Have questions? We're here to help!
Have questions? We're here to help!
Call
Email
Used in
A 397 Step Drill for 316 in to 12 in Holes 05228

For fast, convenient installation of pitot tubes in sheet metal ducts. No center punch needed; automatic de-burring. Drills six sizes from 3/16 in - 1/2 in with 1/16 in increments.

• Operates by using a 1 RPM synchronous motor to rotate a four vane, plastic paddle
• When material surrounds paddle and impedes rotation, the motor is de-energized and triggers a SPDT snap switch
• Mount the Mini-Bin with optional 1-1/4 in - 3/4 in reducer to replace standard size units

Agency ApprovalsCE
ServiceDry bulk solids
Wetted MaterialsPolycarbonate paddle, stainless steel shaft, PTFE washer
Temperature Limits-4°F - 140°F (-20°C - 60°C)
Enclosure RatingPolycarbonate, NEMA 1
Electrical Rating3 A @ 250 VAC
Electrical Connections18 AWG, 12 in leads wrapped in conduit
Process Connection3/4 in male NPT, optional flange and 1-1/4 in - 3/4 in reducer
Mounting OrientationSide mount
Power Requirements110 VAC, 50/60 Hz
Power Consumption1.5 W
Weight0.77 lb (350 g)
  • Thumbnail of document Brochure - A-397 Step Drill for 3/16 in to 1/2 in Holes
    Download

    Brochure - A-397 Step Drill for 3/16 in to 1/2 in Holes

    Download

Request a Calibration Quote

We’re here to make calibration easy. Request a quote today and let our team give you the care, precision, and service you can trust.
Learn more

Browse By Brands

Uncover the brands that set the standard for quality and dependability in every industry we serve.
Learn more

Sign up to receive email updates on new product launches, promotions, news, blogs, Brand's Brands videos and so much more!