VERTEX BS-2 Universal Dividing Head 1001-052, 1001-057 | UAE
The Vertex BS-2 Universal Dividing Head is a precision indexing accessory used on milling machines to divide a workpiece into equal angular segments, cut spirals and hold rotary workpieces at set angles. It is used by toolroom and gear-cutting machinists across the UAE, and is stocked and supplied by SAN Tools from our Dubai Al Quoz, Sharjah and Ajman branches.
Key features
- Universal dividing capability — divides a workpiece to any angle using direct, indirect or differential indexing methods, with a 40:1 worm-to-worm-gear ratio.
- Hardened and ground spindle and worm — the spindle is rigidly held in a taper roller bearing, and both spindle and worm are hardened and ground for accuracy and long service life.
- Adjustable swivel head — locks at any angle from 10° below horizontal to 90° vertical, with precision base fitting for smooth rotation.
- Fast direct indexing — threaded spindle nose and 24-hole dividing plate allow quick direct indexing on 2, 3, 4, 6, 8, 12 and 24 divisions.
- Wide indexing range — indexes all numbers from 2 to 50, and many numbers from 52 to 380; the BS-2 model also supports differential indexing across the full 2–380 range and spiral cutting.
- Precision build — low backlash and a strong, rigid structure for accurate, repeatable indexing.
Applications
- Cutting gear teeth, splines and other equally-spaced features
- Cutting spirals and helical features on a milling machine
- Holding round workpieces at precise angles for milling
- Toolroom, jig and fixture work requiring accurate angular division
Specifications
| Attribute | Detail |
|---|---|
| Vendor / brand | Vertex (Vertex Machinery Works Co., Ltd) |
| Product type | Milling — dividing head |
| Worm ratio | 40:1 |
| Swivel range | 10° below horizontal to 90° vertical |
| Direct indexing | 24-hole dividing plate, direct indexing on 2, 3, 4, 6, 8, 12, 24 |
| Indirect indexing range | All numbers 2–50, many numbers 52–380 (BS-2: full 2–380 range plus spiral cutting) |
| Sizes / variants available | 1001-052, 1001-057 |
How to choose
- Confirm the model number needed for your setup — 1001-052 and 1001-057 are the two BS-2 variants available; check compatible chucks and tailstocks with our team.
- Use direct indexing for simple, common divisions (2, 3, 4, 6, 8, 12, 24) for speed, and indirect/differential indexing for other numbers or spiral work.
- Pair with a matching chuck and tailstock for holding round or shaft-type workpieces securely during indexing.
Frequently asked questions
What is the worm ratio on the BS-2 dividing head?
The BS-2 has a 40:1 ratio between the worm and worm gear, used for calculating index crank turns for a given division.
Can this dividing head cut spirals?
Yes, the BS-2 model is equipped for differential indexing across the full 2–380 range and for spiral cutting.
Is this available with delivery in the UAE?
Yes. Available from our Dubai, Sharjah and Ajman branches with UAE-wide delivery; request a quote or WhatsApp +971 52 132 7742.
Browse all Vertex precision tooling or request a quote for your BS-2 universal dividing head.