Oster 716 6" Pipe and Bolt Machine

Quality built to give reliable performance 24 hours a day, day in and day out. The Bedways and Carriage are hand scraped for accurate alignment and the Precision Spindle revolves in "Timken" tapered roller bearings.

When required, this machine can be moved without fear of disturbing this precision alignment

Never A Die-Head Change!

A single, quick-opening, ruggedly built die-head covers entire range of the No. 716 Machine.
Die-Head for the Oster 716

Capacities

Standard Pipe Range
1" thru 6"(1" - 2", 2-1/2" - 6")
Standard Bolt Range
1" thru 4"(Single Sizes)

Specifications

Spindle Speeds - RPM
12-18-29-43
Carriage Travel
18-1/2"
Length
81"
Width
35"
Height
58"
Net Weight
3160 lbs.
Shipping Weight
3550 lbs.

Standard Equipment Furnished

Motor - 5hp., 1200 rpm., 3 phase, 60 Hz. 230 or 460 volts. (Motors of other specifications available.)
Motor Control - REVERSING magnetic starter and push button station, with safety 120V control circuit at machine controls.
Die-Heads - ONE, adjustable to handle all sizes in standard range - 1" to 6" pipe.
Die-Holders - TWO sets to cover standard pipe range.
Dies - TWO sets, High Speed Steel, to cover standard pipe range - 1" to 6" (Symbol 704-6).
Reamer- Swing-type.
Cutter - Blade type tool with double V block centering device.
Chamfer Tool - Lathe type, mounted in cut-off block.
Front Chuck - Three-jaw, universal gripping.
*Rear Chuck - Universal centering, hand wheel operated.
Gage - Direct reading DRUM type, mounted on carriage handwheel.
Oil Pump - Centrifugal, self contained motor drive.
Oil - Thread cutting, TEN gallons-Oster "BESTOIL".
*Rear Gripping Chuck available as extra - see Price Sheet.

High Speed Steel Dies

High Speed Steel Dies are economical, segmental type, held in massive holders for stability. Dies can be reground any one segment can be matched with the set. One set of holders and dies thread all pipe sizes right hand, of the same pitch, without change.

Die Holder and Dies for Oster 716

Additional Accessories

No. 6 Nipple Chuck
Adjustable Pipe Supports
Oster "BESTOIL"

Oster 716 Threader

Cut-Off, Reaming And Chamfering

A cross rail is mounted on rear of die-head and contains a block holding both the lathe type cut-off and the chamfer tool. A swing type reamer does a thorough job of removing the burr from the inside of pipe.

Chamfering and Cut-Off for the Oster 716 Threader

Accessories

Victaulic Type Grooving Tool Attachment

These Tools automatically insure correct depth, width and distance from pipe end for Victaulic Grooving applications. Available as extra equipment with your No. 716 Machine.

Carriage with Victaulic Attachment for Oster 716 Threader
Victaulic Type Grooving
No. 04274

Rear Gripping Chuck

Rear Gripping Chuck No. 02969 (in place of rear centering chuck) wrenchless - three flange jaws - universal gripping.
Chuck Unit for the Oster 716 Threader