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July 15, 2024
Self tightening drill chuck Integrated Drill Chucks

Self tightening drill chuck is a type of machine tool accessory product mainly used to clamp drilling tools for drilling. It can be installed on lathes, milling machines, and drilling machines f

June 11, 2024
ISO30-Er25um-60 Collet Chuck Slot Tool Holder for CNC Machine

Model NO.: ISO30-ER25UM-60 Size: Middle Type: Precision translational head Hardness: 55-58HRC Trademark: Szlusun Specifica

June 06, 2024
Differences between ER collet and SK collet

1. The difference between the shape card slot and the matching use is that the ER cylinder clamp is used with the ER tool handle nut, and the SK cylinder clamp is used with the SK tool handle nut.

June 06, 2023
ER knife handle; GER knife handle; Differences in SKS tool handles

In 1972, the Swiss cutting tool company invented the ER clamping system, which changed the cutting tool clamping industry. And it became a DIN standard

June 02, 2023
What are the adverse effects of rusty CNC tool handle?

After the CNC tool handle rusts, it will have a negative impact on machining accuracy and efficiency, and may even cause damage to the spindle equipment

May 08, 2023
Installation form of spring chuck toolholder

The ER spring collet chuck are mainly used for clamping with straight shank cutters such as dry drills, milling cutters, and taps. The elastic deformati

April 19, 2023
The function of machine tool fixtures:

1) To ensure machining accuracy, use machine tool fixtures to clamp the workpiece, which can accurately determine the relative position relationship bet

April 04, 2023
End mill chuck

When using a vertical milling machine to process some long rectangular stencils, it is not difficult to machine the flat sheets with a disc milling cutt

March 31, 2023
Safety drill chuck

In actual production, it often encounters drilling 0.5 ~  4mm small holes, because the drill bit diameter is thin, the strength is low, often due t

March 23, 2023
Principle and characteristics of self tightening drill chuck

Self tightening drill chuck is one of the accessory products of machine tools, mainly used to hold drilling tools and drill holes. It can be installed o

March 14, 2023
What is ER tool holder_ ER Tool shank size

Er tool holder is a kind of numerical control tool holder. there are many models of bt30, bt40 and bt50, which are widely used. Used for boring, milling

March 06, 2023
LIVE CENTER

The live center, which can be used for drilling, threading and reaming of workpieces, is a machine tool component in machining, and has two types: fixed

March 03, 2023
What are the key points of using the toolholder spring collet?

1. The circlip must always be inserted in the ER nut, 2. Before putting the tool i

February 08, 2023
Analysis of tool and tool holder requirements for CNC lathe

1. Requirements for the tool CNC lathes can double as coarse and fine turning. In order to make the rough car can eat big knife and big knife, the rough car tool is required to have

February 01, 2023
The four quality elements of the tool holder

CNC machining centers have continued to improve and develop over the past 30 years. The design of these machines is now fully flexible and can be applied to a va

January 31, 2023
Fault repair of CNC lathe tool holder

The application of numerical control technology and CNC machine tools has successfully solved some automation problems of small-to-medium-sized parts with complex shapes and

December 12, 2022
Skills of using spring collet

During the use of the spring chuck, if it is used with high accuracy, it will generally bore a tool first, so the accuracy of the chuck is the spindle a

December 01, 2022
What to do if the three-jaw chuck is worn for a long time?

Introduction: The three-jaw chuck is composed of a chuck body, an active jaw and a jaw drive mechanism. The movement of the three movable jaws on the chuck serv

December 01, 2022
Improvement of lathe chuck wrench

The improved lathe chuck wrench (see figure) is composed of a handle 1, a bush 2, a spring 3, a sleeve 4 and a body 5. The sleeve 4 and the wrench body

November 27, 2022
Development of Double-cylinder Four-claw Hydraulic Chuck

1 Introduction With the increasing demand for work efficiency, hydraulic chucks have gradually replaced manual chucks and have been widely used. In order to meet the processi

November 24, 2022
How to replace a drill chuck?--QINFENG HARDWARE

1.Press the locking tabs on the side of the battery with your fingers and pull the battery out of the Hitachi cordless drill. The battery is below the handle on your drill. 2.Hold the r

November 23, 2022
How to use drill chuck?--QINFENG HARDWARE

A drill is a must-have item for any home owner or construction professional. Drills are available in a variety of sizes and weights, and are run on a battery or an electrical cord. Older drills requir

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