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Dwyer A-397 Step Drill 3/16" thru 1/2"

Dwyer A-397 Step Drill 3/16" thru 1/2"
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Dwyer A-397 Step Drill 3/16" thru 1/2"

Dwyer A-397 Step Drill 3/16" thru 1/2"

SKU: A-397
Usually Ships 3-5 Days
Rating:
$58.63 /ea
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Dwyer A-397 Step Drill 3/16" thru 1/2"

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

Features

  • 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" to 3/4" reducer to replace standard size units
Functional Specifications
  • Service: Dry bulk solids
  • Wetted Materials: Polycarbonate paddle, stainless steel shaft, PTFE washer
  • Temperature Limits: -4 to 140°F (-20 to 60°C)
  • Enclosure Rating: Polycarbonate, NEMA 1
  • Electrical Rating: 3 A @ 250 VAC
  • Electrical Connections: 18 AWG, 12" leads wrapped in conduit
  • Process Connection: 3/4" male NPT, optional flange and 1-1/4" to 3/4" reducer
  • Mounting Orientation: Side mount
General Specifications
  • Power Requirements: 110 VAC, 50/60 Hz, 220 VAC optional, consult factory
  • Power Consumption: 1.5 Watts
  • Weight: 0.77 lb (350 g)
  • Agency Approvals: CE

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