Machine Accessories Er20A/Er32um CNC Tool Holder Collet Clamping Nut for Er Collet

• Logo Printing: with Logo Printing
• Size: Er Nut
• Customized: Customized
• Type: Er Nut for Er Collet
• Material: Metal
• Certification: SGS
• Model NO.: ER20A nut
• Weight (Kg): 0.005-0.5
• Transport Package: Carton Box
• Specification: steel
• Trademark: ht-tools
• Origin: China
• HS Code: 8466100000
• Production Capacity: 300000pieces/ Per Year

Product Description

Dezhou Haotian lpm&exp Co.Ltd(Haotian machinery) is located in the largest production base
of machine tool accessories in China.We are specialized in researching,producing and developing
many kinds Of collets, drill chuck, CNC tool holders, retention knobs, ER nuts, ER spanners, machinevises,
parallel blocks  and so on. With high precision and full varieties. All of our products are deeply trusted by
customers both at home and abroad. 



Production description

1.material:40Cr/20CrMnTi
2.hardness:HRC44-48/52-60
3.Type:A/B/M/TI/T2
4.Balance nuts also available.
5. Hardened & Precision Ground

Model	Specification	D	H	Edge length	Thread
ER8	A	13	12	12	M10*0.75
	M	12	12		M10*0.75
	UMA	13	13		M10*0.75
ER11	A	19	12.5	17	M14*0.75
	A	19	13.7	17	M15*1.0
	A (7.5 lengthen)	19	14	17	M14*0.75
	A (9 long)	19	16	17	M14*0.75
	B	19	12.5	17	M13*0.75
	M	16	12		M13*0.75
	M	19	12		M14*0.75
	UM	17.5	12		M14*0.75
	D(Square)	16	12	14	M13*0.75
ER16	A	28	19	25	M22*1.5
	M	22	18		M19*1.0
	B	25	20	23	M20*1.0
	B (thin)	25	19	22	M19*1.0
	B (thick)	28	19	25	M19*1.0
	MS	22	18		M19*1.0
ER20	A	34	20.5	30	M25*1.5
	A (lengthen)	34	24	30	M25*1.5
	B(out diameter 27)	27	23	24	M24*1.0
	B	34	21	30	M24*1.0
	M	28	19		M24*1.0
	UM	34	21		M25*1.5
	MS	28	19		M24*1.0

 

ER25	A	42	22	38	M32*1.5
	M	35	20		M30*1.0
	UM(chute)	42	22		M32*1.5
	UM(Straight slot)	42	22		M32*1.5
ER32	UM(Straight slot)	50	24.4		M40*1.5
	UM(chute)	50	24.5		M40*1.5
ER40	UM(Straight slot)	63	28		M50*1.5
	UM(chute)	63	28		M50*1.5

Chacacterristic:

- with friction bearing for higher clamping force

- with sealing disk for coolant through tools

- High speed clamping nut (for high rpm)

- Externally threaded clamping nut for floating chucks

- Protection Against Corrosion With a special treatment of the surface for longer life.

- Rounded thread start prevents damaging of collets on tool changes.







Our main production:

Machine tool Accessories, please check below to know our main items.
Tool Holder Shanks:  BT Tool Holders, DIN69871 SK Tool Holders, NT Tooling, CAT30 CAT40 CAT50
Tool Holders, HSK Tool Holders, DIN 69880 VDI Tool Holders, Morse Taper, Straight Shank Tool Holders, etc.

Tool Holders: Collet Chucks, Milling Chucks, Face Mill Holders, Weldon End Mill Holders,  Morse Taper
Adapters,Drill Chucks, Tapping Chucks, Shrink Chucks, Thread End Mill Tool Holders, Screw in Milling
Cutter Holders, etc.

Collet: ER Collets, ERC Collets, ERG Collets,Milling Chuck set ,Straight Collets, OZ Collets, etc.

Accessories: Tool Holder Bushing, Nut and Spanner, Pull Stud, Tool Holder Locking Device,Machine
Vise, Live Center etc.

About our company:

1.Are you factory or Trade Company?
 We are Industry and trade integration.

2.Could you supply samples?
Yes, we can supply.

3.Where do you export?
The whole world. 

4.Could you produce non-standard products?
Yes, we can. Please supply samples or drawing.

5.What's the accuracy of ER Collets?
We have three kinds. 0.005mm 0.01mm and 0.015mm.

6. What are the shipping ways?
By international express, by air, by sea are all ok.

7. Do you have minimum order quantity?
Conventional Products don't have. The minimum order quantity of non-standard products is 50pcs.

8. What's your payment way?
T/T, Pay pal, Western Union and so on.

9. What's your delivery time?
5-20 days after order confirmed

About Us:

Why choose us?

1.Have a strong sales team, rich experience in foreign trade export.

2.HT-TOOLS brand has a long history.

3.Since the establishment of foreign trade company in 2003, the company has been 16 years old
and has rich resources and experience.

4.The company is located in China's largest machine tool accessories production and processingbase,
the plains machine tool parts factory is as large as 200, operating products rich and not monotonous.




Contact us: