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MAZAK CAT PULL STUD Retention Knob

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

Model:
cat40-45;cat50-45;
Brand:
CHONGDE

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Product Description

MAZAK BT PULL STUD Retention Knob

MAZAK Coolant thru pull stud, specially used for MAZAK machine . It has CAT40-MAZAK & CAT50-MAZAK pull studs. 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. Head Hardness: 54-57 HRC;

3. Carbon depth:＞0.8；

4. Hardness of thread is lower: 35±5 HRC, to protect the thread of the tool holder.

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

Order No.	Model No.	d1	d2	d3	d4	d5	M	L1	L2	L3	L5	L6	L9	S
CD130111.4050000	CAT40-45°	18.8	16.28	22	12.45	-	0.625＂- 11UNC	41.26	16.26	11.18	3	4	1.52	19.05
CD130111.4050007	CAT40-45°					7
inch		0.74	0.641	0.866	0.49	0.276	-	1.624	0.64	0.44	0.118	0.157	0.06	0.75
CD130111.5045000	CAT50-45°	28.96	26.18	35.56	20.83	-	1＂- 11UNC	58.5	25.4	17.78	5	5.5	2.54	30.15
CD130111.5045010	CAT50-45°					10
inch		1.14	1.031	1.4	0.82	0.394	-	2.303	1	0.7	0.197	0.217	0.1	1.187