SIDE LOCK TOOL HOLDERS

SIDE LOCK TOOL HOLDERS
100%

SIDE LOCK TOOL HOLDERS

Side Lock Tool Holders, also known as Weldon type holders, are heavy-duty CNC tool holding solutions designed for maximum gripping force and rigidity. Using radial set screws to lock onto the Weldon flat of the tool, they prevent pull-out and are ideal for rough milling, heavy cuts, and high-torque machining applications requiring secure and reliable tool holding.

Side Lock Tool Holders (also known as Weldon Type Tool Holders) are designed for maximum gripping force and rigidity. They use radial set screws to lock the flat (Weldon shank) of an end mill, making them ideal for heavy-duty milling, roughing operations, and high torque applications where tool pull-out must be avoided.

Asmita Industries manufactures precision Side Lock Tool Holders suitable for Indian CNC workshops and global machining standards.


Available Types

  • BT Side Lock Tool Holder (BT30 / BT40 / BT50)
  • CAT Side Lock Tool Holder
  • SK / ISO Side Lock Tool Holder
  • HSK Side Lock Holder
  • Straight Shank Side Lock Holder
  • Custom Side Lock Holders (as per drawing)

Key Features

  • Extremely high clamping force
  • Prevents tool pull-out during rough milling
  • Best suited for Weldon flat shank tools
  • High rigidity for stable cutting
  • Precision ground taper & bore
  • Long tool life in heavy machining

Applications

  • Heavy-duty CNC milling
  • Slotting & rough profiling
  • Automotive & tractor parts
  • Forging & casting machining
  • Die & mold roughing
  • Steel & alloy steel machining

Technical Specifications (Typical)

Parameter

Specification

Holder Standards

BT / CAT / SK / HSK

Sizes

BT30, BT40, BT50

Bore Sizes

Ø6 mm to Ø32 mm

Runout

≤ 0.01 mm

Material

Hardened Alloy Steel

Tool Shank Type

Weldon Flat

Coolant

Optional Through Coolant


Advantages Over ER Collet Chucks

  • Higher torque transmission
  • No slippage in heavy cutting
  • Simple & robust design
  • Ideal for roughing end mills

(Note: ER collet chucks are better for finishing; side lock holders excel in rough machining.)


Why Choose Asmita Industries?

  • Trusted Side Lock Tool Holder Manufacturer in India
  • Consistent quality with tight tolerances
  • Competitive pricing for OEMs & dealers
  • Custom bore sizes & projections available
  • Fast delivery across India

Product Inquiry

Have questions about a specific product? Our team will help you find the right option for your needs — ensuring compatibility, quality, and value.

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