Product Highlights

• Telescopic floating function reduces tap force during CCW rotation, extending tap life by over 85%
• High thermal strength and oxygen resistance with carburizing heat treatment for superior durability
• Internal and external grinding provides excellent wear resistance and longer service life
• Adjustable machine clearance compensation prevents thread breakage during operation
• Enhanced concentricity and elasticity for better protection against tap breakage

Key Features

• Precision thread accuracy with quenched and hardened construction
• Compact collet clamp design for secure tap holding
• Internal hole grinding suitable for high-elaboration machine tool processing
• Effective force reduction during counter-clockwise tapping operations
• Improved cutting efficiency with pressure-controlled tensile deformation
• Special chuck design to prevent thread breakage during machining

Specifications

Item Type	Tapping Holder
Material	20CrMnTi Steel
Model	BT40-ETP32-100
Tapping Range	M2-M30
Outer Diameter (D)	Approx. 46mm / 1.8in
L2 Dimension	Approx. 25mm / 1in
Nut Outer Diameter	Approx. 50mm / 2in
Nut Height	Approx. 25mm / 1in
Standard Speed	Below 2000 RPM
Adapter Chuck	ERG32
Size	Approx. 18mm / 0.7in

Package Includes

• 1 x Tapping Holder

Application

• Designed for tapping operations on machining centers
• Suitable for use with milling machines and CNC machining centers
• Ideal for clamping wire taps in industrial manufacturing applications