Product Details
B3 Type Tool Holder With square crossholding fixture overhead right, short
| Order No. | d1 | b1 | b2 | b3 | h1 | h2 | h3 | h4 | h5 | h6 | h7 | l1 | l2 |
| B3-16×12×24 | 16 | 42 | 23 | 5 | 12 | 17 | 15 | 15 | 20 | 22 | 19 | 13 | 24 |
| B3-20×16×30 | 20 | 55 | 30 | 7 | 16 | 22 | 19 | 19 | 25 | 30 | 23 | 16 | 30 |
| B3-30×20×40 | 30 | 70 | 35 | 10 | 20 | 29 | 26 | 22 | 28 | 38 | 30 | 22 | 40 |
| B3-40×25×44 | 40 | 85 | 42.5 | 12.5 | 25 | 34 | 35 | 30 | 32.5 | 48 | － | 22 | 44 |
| B3-50×32×55 | 50 | 100 | 50 | 16 | 32 | 41 | 42 | 35 | 35 | 60 | － | 30 | 55 |
| B3-60×32×60 | 60 | 125 | 62.5 | 16 | 32 | 41 | 46 | 42.5 | 42.5 | 62.5 | － | 30 | 60 |
Standard DIN69880 B3 specification, full interchangeability
HRC58-62 hardened body, anti-deformation & long service life
Stable clamping, minimal vibration, fine surface finish
Optional through coolant, efficient heat removal
FAQ
Q: Which standard applies to VDI B type tool holders?
A: German DIN69880 standard, for CNC lathe VDI turrets.
Q: What models can you supply?
A: B1 Radial Right, B2 Radial Left, B3 Overhead Right, B4 Overhead Left. Sizes: VDI16/20/25/30/40/50/60.
Q: What key dimensions do you have?
A: Shank diameter, square tool size, height & length parameters. Dimension drawings available for each model.
Q: What is the accuracy?
A: Positioning tolerance ≤0.005mm, repeat positioning accuracy ≤0.003mm. Runout controlled per DIN69880.
Q: What is the raw material?
A: 40Cr alloy steel, quenched & tempered with local hardening.
Q: Which machines can it fit? What parts can be machined?
A: Fits CNC lathes with VDI turrets. For shaft & disc metal parts: OD turning, facing, grooving, chamfering.
Q: Can you do OEM & custom work?
A: Yes. Laser logo engraving and non-standard customized tool holders are available.
Q: What is your monthly output?
A: 3,000–5,000 pcs monthly for VDI series.
Q: What about warranty?
A: Replacement available within 6 months under normal use.
Q: How to request a quote?
A: Send us model, quantity, lathe brand and turret specs for quotation.
Q: How about quality inspection?
A: Heat treatment + precision grinding. 100% dimension & runout check before shipment. Inspection reports can be offered.
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It is essential machine tool accessories for working center of CNC machine. We produce according to German DIN69880 standard, it feature developed structure、 convenient and alternative etc. It can satisfy the needs of turning、drilling、 boring、and milling etc. With various tool holders and allocate different types tool and accessory.
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Contact Us
Tel: +86 534 425 1888
Mob/WhatsApp/Wechat: +86 137 9138 1619
E-mail: jacksun@ht-tools.net
Add.:East Area of Economic Development Area, Pingyuan County, Shandong Province. China 253100
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