Self-Contained Lead Screw Units

• Complete with single seed, direct drive motor
• Lead screw operation for perfect tapping every time
• Use independently or with other units to form special machines
• Can be mounted vertically or horizontal
• 1-SLH Lead Screw Assemblies available with Tru-Grip or 
   Quick Change spindles

Standard Equipment
Furnished with tapper power cord, air line, foot control, set of 
(4) Tru-Grip tap collets, wrenches and holding brackets. 
Order Lead Screw Assemblies separately.

ORDER
NUMBER
STYLERPMHP
29002 & 290041-SLH17251/2
29006 & 290081-SLH11401/2
290223-SLH11401
290243-SLH8603/4

• Complete unit utilizing standard motors – gear belt drive or 
  3-step pulley
• Lead Screw operation for perfect tapping every time
• Easily adjustable to special setups
• Rigid cast iron mounting base for rigid support
• 1-VLHH Lead Screw Assemblies available with Tru-Grip or 
   Quick Change spindles

Standard Equipment
Furnished with tapper power cord, air line, foot control, set of (4) Tru-Grip tap collets and wrenches. 
Order Lead Screw Assemblies separately.

ORDER
NUMBER
STYLERPMHP
29011-290121-VLHH3 Step Pulley
578-1035-1725
1/2
290313-VLHH800-1200 Gear Belt Drive*1-1/2
290323-VLHH450-750 Gear Belt Drive*1-1/2
290333-VLHH280-400 Gear Belt Drive*1-1/2
* Single speed will be set dependent upon tap size and material.

• Complete unit with gear belt or 3-step pulley drive
• Lead Screw Operation – reduces inspection, simplifies fixturing
• Easily adaptable to special setups – accommodates 2989″ dia. column
• 1-VLHV Lead Screw Assemblies available with Tru-Grip or 
   Quick Change spindles


Standard Equipment
Furnished with tapper power cord, air line, foot control, set of (4) Tru-Grip tap collets and wrenches.
Order Lead Screw Assemblies separately.
ORDER
NUMBER
STYLERPMHP
29015-290161-VLHV3 Step Pully
578-1035-1725
1/2
290353-VLHV800 – 1200 Gear Belt Drive*1-1/2
290363-VLHV450 – 750 Gear Belt Drive*1-1/2
290373-VLHV280 – 400 Gear Belt Drive*1-1/2
* Single speed will be set dependent upon tap size and material.

Bench Model Tapping Machines
Model 1-BLSH Super-Sensitive Manual Lead Screw Tapping Machine


Order No. 29046 Single Phase
Order No. 29047 Three Phase
This manual lead screw tapping machine includes precision hardened and ground guide rods, base assembly and your choice of single speed, direct drive motor, single or three phase; 1725 RPM.

• Fingertip trigger arm and friction clutch allows complete operator control for
  superior sensitivity
• Produces perfect controlled threads from 32 u to 127 threads per inch
• Built in adjustable 1 1/8″ stroke
• Depth repeatability within 1/3 turn
• Reverses at twice forward speed
• Precision ground lead screws, are adjustable for wear and can be changed 
  in “seconds”
• Capacity – #8 Aluminum / #6 Mild Steel
• Furnished with (1) each #0-6 & #8 Tru-Grip collets and wrenches

Lead Screw Assemblies available with Tru-Grip or Quick Change spindle. Must be ordered separately

NOTE: Also available with DC motor and Vari-drive controller. Consult factory for pricing.

Model 1-BSLH Push-Button Automatic Lead Screw Tapping Machine


Order No. 29048 Single Phase
Order No. 29049 Three Phase
This automatic lead screw tapping machine includes precision hardened and ground guide rods, base assembly and your choice of single speed, direct drive motor, single or thee phase; 1140 RPM

• Eliminates parts spoilage, striped threads and cuts fixture costs
• Completely automatic – electrically controlled, air operated with push-button 
   or foot controlled operation
• Built-in adjustable 3/4″ stroke
• Depth repeatability within 1/3 turn
• Friction clutch allows smooth, “cushioned” action and tap protection
• Precision ground lead screws, are adjustable or wear and can be changed 
   in “seconds”
• Capacity – 1/4″ Aluminum  #10 Mild Steel
• Supplied with power line, air line, foot switch, set of (4) Tru-Grip collets 
   and wenches

Lead Screw Assemblies available with Tru-Grip or Quick Change spindle. Must be ordered separately

NOTE: Also available with DC motor and Vari-drive controller. Consult factory for pricing.