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NBT30-GER Higher Speed Collet Chuck without Keyway

  • Material: 20CrMnTi or JIS-SCM415
  • Hardness: 56-60HRC;
  • Taper precision ≤AT3 and part of the standard size are tested by Diebold standard inspection tools which made in Germany;
  • Run out of the inside shank cone: ≤0.002mm;Coaxiality with collet : ≤ 0.005mm;
  • Dynamic balance: G2.5 30000rpm~50000rpm;
  • Suitable for drilling, milling, wooden, engraving, high precision, widely used in precision processing
  • NBT30-GER16

  • ChongDe

Availability:
Quantity:

High Quality NBT30 GER Tool Holders, apply to high speed and high precision machining .High Precision NBT30 shank tool holder can achieve G2.5 30000 RPM~50000RPM. NBT30 GER chucks are special used for small CNC machining center, wooden, engraving and milling machine, plane copying milling machine with scaling instrument, and suitable for drilling, milling, wooden, engraving, high precision, widely used in precision processing.  

NBT30 GER collet chuck usually using with ER collet. GER Tool holder series has less protrusion length and more contact area than normal ER tool holder, so can provide higher radial cutting force, and greatly increase the clamping power. GER chuck has more stable characteristics can be gotten in high speed cutting process, improved service life. The GER tool holders are more suitable for higher speed and higher precision cutting.


Features:

1. Material: 20CrMnTi or JIS-SCM415

2. Hardness: 56-60HRC;

3 Taper precision ≤AT3 and part of the standard size are tested by Diebold standard inspection tools which made in Germany;

4 Run out of the inside shank cone: ≤0.002mm;Coaxiality with collet : ≤ 0.005mm;

5 Dynamic balance: G2.5 30000rpm~50000rpm;

6. Suitable for drilling, milling, wooden, engraving, high precision, widely used in precision processing

 

Our advantages

1. Good Rigidity

2. High accuracy stability of parts processing and surface processing dimension

3. Improving cutting tool using life

4. The wear of taper shank caused by vibration is reduced during heavy cutting

5. ATC repeats the operation with high accuracy

6. The appearace with nickel coating, the products are anti-rust, anti-corrosion and durability better.

4. Clean appearance and accuracy stable

5. -196℃ long cryogenic treatment and ultra long time thermal aging processing, reducing residual stresses and increasing the hardness and toughness.

 

37

 

Order No.

Model No.

Capacity

D

L

Collet

Spanner

CD010105.3016045

NBT30-GER16-45

1-10

27.1

45

ER16

GH27

CD010105.3016060

NBT30-GER16-60

1-10

27.1

60

ER16

GH27

CD010105.3016090

NBT30-GER16-90

1-10

27.1

90

ER16

GH27

CD010105.3020045

NBT30-GER20-45

1-13

33

45

ER20

GH33

CD010105.3020060

NBT30-GER20-60

1-13

33

60

ER20

GH33

CD010105.3020070

NBT30-GER20-70

1-13

33

70

ER20

GH33

CD010105.3020090

NBT30-GER20-90

1-13

33

90

ER20

GH33

CD010105.3025045

NBT30-GER25-45

1-16

40

45

ER25

GH40

CD010105.3025060

NBT30-GER25-60

1-16

40

60

ER25

GH40

CD010105.3025070

NBT30-GER25-70

1-16

40

70

ER25

GH40

CD010105.3032060

NBT30-GER32-60

1-20

50

60

ER32

GH50

CD010105.3032070

NBT30-GER32-70

1-20

50

70

ER32

GH50

 


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