Boring Bar Blanks (BBB) · BT shank
46BT40BBB055120
46BT40BBB055120 — Boring Bar Blanks (BBB), BT shank (ISO / DIN). Spindle Taper 40, Bore / Tool Ø (d) 55 mm, Gauge Length (GPL) 120 mm. Precision-manufactured by PTP CNC Toolings, Belgaum, India. ISO 9001 certified, proof-tested at 2.5× clamping force. Request a quote and CAD files.
About 46BT40BBB055120
46BT40BBB055120 is a Boring Bar Blanks (BBB) with a BT shank that is a pre-hardened blank for grinding custom boring bars and special tools, conforming to ISO / DIN. It is designed to fit machining centres with BT spindle tapers (MAS-BT 7388-2-J / ISO 7388-2). It is precision-manufactured by PTP CNC Toolings Pvt. Ltd. — a precision tool-holder manufacturer in Belgaum, Karnataka, India, established 1985, ISO 9001 certified and IATF aligned, and proof-tested at 2.5× clamping force before dispatch.
Key dimensions for 46BT40BBB055120: a spindle taper of 40, a bore / tool ø of 55 mm, a gauge length of 120 mm. Full specifications are listed in the table below; request DXF/STEP CAD files for exact geometry.
46BT40BBB055120 belongs to the Boring Bar Blanks (BBB) series. Adjacent sizes and configurations in the same series include 46BT40BBB050180, 46BT40BBB055180, 46BT40BBB050150, 46BT40BBB055200 — compare their dimensions to select the correct BT model for your spindle and tool diameter.
Specifications
| Ordering Code | 46BT40BBB055120 |
|---|---|
| Product | Boring Bar Blanks (BBB) |
| Shank Type | BT |
| Standard | ISO / DIN |
| Spindle Taper | 40 |
| Bore / Tool Ø (d) | 55 mm |
| Gauge Length (GPL) | 120 mm |
Frequently asked questions
What are the specifications of 46BT40BBB055120?
46BT40BBB055120 is a Boring Bar Blanks (BBB) with a BT shank, conforming to ISO / DIN. Key specifications — Spindle Taper: 40; Bore / Tool Ø (d): 55 mm; Gauge Length (GPL): 120 mm.
What is 46BT40BBB055120?
46BT40BBB055120 is the ordering code for a Boring Bar Blanks (BBB) from PTP CNC Toolings Pvt. Ltd. — a precision tool-holder manufacturer in Belgaum, Karnataka, India, established 1985, ISO 9001 certified and IATF aligned.
What machines is 46BT40BBB055120 compatible with?
46BT40BBB055120 fits machining centres with BT spindle tapers (MAS-BT 7388-2-J / ISO 7388-2). Confirm your spindle taper and drawbar before ordering. PTP can supply matching pull studs and accessories.
How do I order 46BT40BBB055120?
Request a quote for 46BT40BBB055120 from PTP CNC Toolings by phone (+91-9538456478), email (ptpcnc@ptpcnctoolings.com), or WhatsApp. CAD files (DXF/STEP) are available on request.