What materials are used for the retention knobs?

Our retention knobs are made from H-13 tool steel, which is tougher and harder than commonly used alloys like 8620, 9310, and 4140.

What are the pulling force capacities?

Pulling forces can reach up to 1200 lbs for BT30, 2300 lbs for 40 taper, and up to 5000 lbs for 50 taper.

CNC Machine Tools Retention Knob DIN69872 Jt Pull Stud

Name: CNC Machine Tools Retention Knob DIN69872 Jt Pull Stud
Brand: Dezhou Douchuan Precision Machinery Co., Ltd
SKU: 2069825692

Shandong, ChinaDezhou Douchuan Precision Machinery Co., Ltd

US$0.95-10.88

2 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Application

Fastener, Auto and Motorcycle Accessory, Hardware Tool

Standard

GB, EN, China GB Code, JIS Code, TEMA

Surface Treatment

Powder Coated

Model NO.

JT30 /40/50/60

Production Type

Mass Production

Machining Method

CNC Machining

Material

Steel

Video Outgoing

Provided

Machinery Test R

Provided

G.W

0.2kg

Lead Time

3-30 Days (1 -1000 Pieces)

Hardness

Center Shaft HRC45-50

Color

as The Customer Required

Inspection

100% Inspection

Customized

Type

Cutting Tool

Transport Package

Paper Box

Specification

JT30/40/50/60

Trademark

None

Origin

China

HS Code

84661000

Production Capacity

10000pieces/Month

Key features

High Strength Material: Made from H-13 tool steel, tougher and harder than common alloys like 8620 or 4140.

High Pulling Force: Supports pulling forces up to 1200 lbs (BT30), 2300 lbs (40 taper), and 5000 lbs (50 taper).

Improved Concentricity: Features pilot diameters designed to enhance tool holder concentricity and stability.

Customizable Color: Color can be customized as per customer requirements for specific branding or identification.

100% Quality Inspection: Every unit undergoes 100% inspection to ensure precision and reliability before shipment.

Fast Sample Delivery: Sample orders with MOQ of 1 piece accepted, with a lead time of just 3-5 days.

Confidentiality Guarantee: All customer information, drawings, and PO details are kept strictly confidential via NDA.

OEM/ODM Support: Professional manufacturer offering OEM and ODM services for special product requirements.

Company profile

Dezhou Douchuan Precision Machinery Co., LtdShandong, China

Business Type: Trading CompanyAverage Response Time: >24h

About Our Factory & Business Background

AddressDezhou, Shandong, China

Our Production Capability & Technical Expertise

Main ProductsMachine Accessories, Collet, Vise, Tool Holder, Collet Chuck, Device, Drill Chuck, Live Center, Tapping Chuck, Coolant Pipe

Product Q&A

Q:Are you a factory or trading company?

We are a professional manufacturer of precision machinery accessories with over 10 years of experience. We guarantee factory competitive prices.

Q:Do you produce special products?

Yes, OEM or ODM services are available for special product requirements.

Q:What is the MOQ for sample orders?

For sample orders, an MOQ of one piece is accepted. The sample lead time is typically 3-5 days.

Q:Is confidentiality guaranteed for new partners?

Sure, all your information including company info, drawings, and PO details will be kept confidential. We can sign an NDA if required.

Q:What is the lead time for items?

If items are in stock, they can be shipped within 24 hours. Otherwise, the usual lead time is about 7 days.

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