Bolt Threading Machine

  • Die head rotating in both forward and reverse direction.
  • One touch changechable die head and easy setting dies.
  • High speed and high efficiency.
  • Automatic oiling directly to the dies and bolt through die head during threading operation.
  • Die head opens automatically when a desired length of thread is pre-set.
  • This machine is specially designed to thread bolts for building.

Specifications

BM25
Capacity W5/16-W1 (BSW) Bolt, M8-M24 (ISO metric) Bolt
Motor Single phase 450W 50/60Hz series motor
Adaptable to local voltage
Rotation Speed 100 (60Hz) rpm without load
Weight 32kg
Dimension 515(L) x 285(W) x 287(H) mm

Standard Accessories

  • Righ Hand Die Head: W5/16-W1, M8-M241 set
  • Right Hand Dies: W5/16, W3/8, W1/2, W5/8, W3/4, W7/8, W1each 1 set
  • Cutting Oil 4 liter can1pc.
  • Chip Scraper1pc.
  • Spanner for die head1pc.
  • Release Bar for die head1 pc.
  • Hex Key 3,4,5,6mmeach 1 pc.
  • Carbon Brush1 pc.
  • Machine Cover1pc.
  • Tool Box1pc.
  • Legs1set

Optional Accessories

Left Hand Die Head: W5/16-W1, M8-M24
Left Hand Dies: M8, M10, M12, M14, M16, M18, M20, M22, M24 (right or left hand)
HSS(SKH) Dies: available in all sizes

REFERENCE

BSPT: British Standard Taper Pipe Threads
NPT: American Standard Taper Pipe Threads
W: British Standard Whitworth Threads For Bolt
M: Iso Metric Threads for Bolt
C: JIS Screw (Parallel) Threads for Thin Wall Conduit Pipe
PF: JIS Screw (Parallel) Threads for Thick Wall Conduit Type (corressponding to BSPP)

Punch Call Names and Hole Diameter

Call NameActual Hole
Diameter (mm)
CS1516.8
C1920.0
C2526.3
C3132.7
C3939.0
C5151.7
Call NameActual Hole
Diameter (mm)
C6364.4
C7577.1
G1621.9
G2227.4
G2834.2
G3642.8
Call NameActual Hole
Diameter (mm)
G4248.7
G5460.5
G7076.0
G8288.8
G92102.5
G104115.2
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