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Retention Knob SR Pull Studs for ST tool holders

1. Material: 20CrMnTi;
2. Hardness: 54-57 HRC;
3. Carbon depth:>0.8;
4. Hardness of thread is lower: 35±5 HRC
  • S5R;S10R;S15R;S20R;S25R

  • CHONGDE

Availability:
Quantity:

Retention Knob SR Pull Studs for ST tool holders

SR pull studs for ST type tool holders. It includes S5R,S10R,S15R,S20R,S25R for S5T,S10T,S15T,S20T,S25T separately. Made from high quality low carbon alloy steel 20CrMnTi processing thread after carburizing & quenching.


Kindly Note: Please make sure the Retention Knob you choose is the right one for your machine. Using wrong Retention Knob can cause damage to your machine.


Features:

1. Material: 20CrMnTi;

2. Hardness: 54-57 HRC;

3. Carbon depth:>0.8;

4. Hardness of thread is lower: 35±5 HRC, to protect shank thread.

5. Cryogenic treatment and thermal aging treatment can reduce the inner residual stress, improve durability and precision stability.

6. The nickel coating surface of the pull stud has good effects of anti-rust and wear-resisting.


Product Drawing and Size

P208 ST+拉钉日本标准


Order   No. Model No. l1
d4 d5 C2 r3 l4 l7
d03-0.1 r1 l05-0.1 S00-0.2 C1
h7 g6 (Max)
CD130106.0555235 S5R 23.5 5.5 M5 0.5 0.4 3 5 8 1 2.5 7 0.2
CD130106.1065265 S10R 26.5 6.5 M6 0.5 0.4 3 5 10 1.5 3 8 0.3
CD130106.1585320 S15R 32 8.5 M8 1 0.5 4 6 12 1.5 3.5 10 0.4
CD130106.2085345 S20R 34.5 8.5 M8 1 0.5 4 6 14 1.8 4 10 0.5
CD130106.2510540 S25R 40 10.5 M10 1 0.5 4 7 15.5 2 4.5 13 0.5


Model   No. d01-0.1 d02-0.1 l02-0.1 l03-0.1 l6 r2           θ l3-l5 l9 CHUCK
Type1
Type2
S5R 5.8 4 13.5 10.5 1.4 0.3

+0.5°

0

15°

+0.5°

0

8 10 S5T
S10R 7 5 15.5 12 1.6 0.3 9 11 S10T
S15R 8.3 6 18 14 1.9 0.4 10.5 14 S15T
S20R 9.5 7 20.5 16 2.1 0.4 12 14 S20T
S25R 10.8 8 23 18 2.3 0.5 13.5 17 S25T




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