BT40 APU13-105/130 Keyless Drill Chuck for cnc milling machine tool bt tool holder

CNC Milling Machine Tool Holder BT APU Drill Chuck ,It is a kind of machine tool accessory products, mainly used to clamp drilling tools. It can be installed on lathes, milling machines, CNC, drilling machines, woodworking planers, electric hand drills and impact drills. Self tightening drill chuck is a kind of bit clamping tool, which is widely used in machinery manufacturing, building decoration and other fields.

BT APU Drill Chuck

1.Drill Chuck Material: alloy steel 40Cr
2.Hardness: 56-58
3.Drill Chuck taper tolerance: <at3
4.Carbon depth: 0.8mm±0.2mm
5.CNC drill chuck Max run out : <0.005mm
6.Surface roughness: Ra<0.005mm
7.Precision and RPM: G6.3 or G2.5
8.Standard for shank body: MAS403

High precision BT keyless drill chuck for CNC machine
1.Avoid of dropping of drill chuck in working
2.high precision for CNC press drill and end mill
3.Easy operation with a spanner

BT APU tool holder bt40 drill chuck for clamping
1. The shank and chuck are designed as a whole, and the structure is compact, which can prevent the drill fixture from falling off
2. With self tightening function, it is safe to operate and convenient for hook wrench to tighten directly. It can be clamped gently. With the increase of torque in drilling, the clamping force can be increased synchronously, and obvious high-strength clamping force can be produced
3. Precise mechanical engineering and durable composition ensure high precision, high clamping, high reliability and high stability
4. The multi-layer safety design is suitable for CNC milling machine / drilling machine, and can be used for integrated cutting center machine
5. In the automatic operation controlled by CNC, the whole process of unmanned management can be carried out safely and smoothly

Fixing steps of APU toolholder device:
1. Put the drill chuck handle into the tool holder
2. Rotate the drive ring and adjust the opening and closing of 38
3. Buy the tool to be used into the handle
4. Use the hook wrench to rotate the drive ring to make the claw hold the tool (please make sure that the tool is inserted into the bottom of the clamp or more than 2 / 3 of the depth, and then install the spindle after tightening the tool)