Connection-specific sets
Retain the exact BT40, XT40 or BT50 designation from the selected model.
Catalog reference view. final supplied configuration confirmed by quotation.
G SERIES
Telescopic Quick-Change Tap Holder Sets
Overview
Quick-change telescopic tapping sets for BT40, XT40 and BT50 connections.
AvailabilityConfirm before order
Lead timeQuote based
Product details
G series telescopic quick-change sets are listed with BT40, XT40 and BT50 connections and two tap-range groups. They provide a way to specify a holder program around repeated tap changes, but the catalog does not enumerate every component in each set. Confirm the connection, tap schedule and package contents before comparing quotations.
Two tapping groups
The listed models cover M3–M12 or M6–M20, with different body dimensions.
Defined set contents
Request an itemized holder, chuck and accessory list instead of assuming a standard assortment.
Specifications & model range
Dimensions are in millimeters unless otherwise stated. Confirm the final drawing before ordering.
- Connections
- BT40, XT40, BT50
- Tapping range
- M3-M20
- Set diameter
- 50 or 68 mm
6 catalog rows
| Model | D | L | Tapping range | Connection |
|---|---|---|---|---|
| G0312-BT40 | 50 | 150 | M3-M12 | BT40 |
| G0620-BT40 | 68 | 195 | M6-M20 | BT40 |
| G0312-XT40 | 50 | 150 | M3-M12 | XT40 |
| G0620-XT40 | 68 | 195 | M6-M20 | XT40 |
| G0312-BT50 | 50 | 150 | M3-M12 | BT50 |
| G0620-BT50 | 68 | 195 | M6-M20 | BT50 |
No matching model in this table. Try a shorter code or send us your drawing.
Ranges and slash-separated values describe catalog families, not every possible combination. Confirm the complete model and drawing before ordering.
Shipping photos & packing
Agree the packing method and photo requirements when confirming your order.
Order-specific photo confirmation
Verified dispatch photos for this series have not been uploaded. Request photographs of your selected model, protective packing and shipping label when confirming your order.
Discuss packing requirementsPhotos to confirm before dispatch
Use this checklist to agree what should be documented for your selected model.
- Set model and connection labeled on the package
- Every holder, chuck and accessory shown in a contents view
- Moving sections and tap interfaces protected
Stock, dispatch date and shipping method are confirmed with the quotation. Website images are not live inventory evidence.
Application scenarios
Typical selection contexts for this series, not customer project claims. Confirm machine compatibility and cutting conditions for your setup.
Production changeovers
Planning a set around the tap sizes used in repeated jobs.
Multi-size threading
Separating smaller and larger tap-range requirements in a tooling order.
Machine-specific kits
Confirming a complete tapping package for a documented spindle connection.
Related product series
Compare alternative interfaces and complementary tooling. A related series is not automatically interchangeable.
BT-GT
GT Telescopic Tapping Collet Holders
Models and specifications
GT3 / GT12
GT3 and GT12 Tapping Chucks
Models and specifications
STANDARD TAP SERIES
Machine and Hand Taps
Models and specificationsIs XT40 another name for BT40?
Do not assume equivalence. XT40 appears as a separate source designation and needs drawing confirmation.
Which chucks are included in a set?
The supplied table does not itemize the contents. Request a confirmed size-by-size packing list.
What compensation travel does the telescopic set provide?
No stroke value is stated in the catalog. Specify the required movement for review.
Can a G0312 set cover taps up to M20?
The catalog lists G0312 for M3–M12 and G0620 for M6–M20. Choose the appropriate model group.