T63 Schnellwechsel-Stahlhalter & Zubehör | Drehwerkzeughalter & Ersatzteile | Bluefox Tools

T63 Quick Change Toolpost Accessories, Lathe Tool Holders
& Spare Parts

Optimizing toolroom and engine lathes for rapid tool swaps,
rigid setup stability, and precise height adjustments is essential for
high-efficiency metalworking. For machinists operating popular mid-sized
British and European lathes, such as the Colchester Bantam, Colchester
Chipmaster, Harrison 11" / 140, Boxford, and other
5.5-inch to 6-inch (140mm to 150mm) center-height machines, the T63 Quick
Change Toolpost System (Dickson-style T1 class) serves as the gold standard
for precision quick-change toolholding.

Replacing traditional 4-way turrets or single-point lantern
posts with a T63 quick-change system eliminates time-consuming shim adjustment
while preserving center-height accuracy across repetitive turning, facing,
boring, and parting operations. Built with precision-ground dual V-ways and an
eccentric cam-locking mechanism, the T63 toolpost collection delivers
rock-solid clamping force and precise repeatability for both HSS and indexable
carbide tooling up to 20mm and 24mm shank capacity.

Whether you need a complete 5-piece retrofit set, an
additional main block, or replacement tool holders (standard turning, V-groove
boring, and parting holders), this collection covers all essential tooling
requirements for your Colchester, Harrison, Boxford, or compatible lathe.

Technical Specifications: T63 Toolpost Architecture

The T63 quick-change series is dimensionally proportioned
for medium toolroom lathes with center heights ranging from 114mm to 150mm
(approx. 4.5" to 6") over the topslide.

Core Dimensional & Mechanical Specifications

Specification

Dimension / Capacity

Notes

Main Block Dimensions

72 mm x 72 mm x 63 mm High

Fits topslides on Colchester Bantam & Chipmaster

Center Mounting Bore

5/8" (15.87 mm) or 19 mm

Easily sleeved or bored out to fit custom mounting studs

Max Tool Shank Capacity

Up to 20 mm / 24 mm

Supports heavy square turning tools & carbide holders

Vee Boring Bar Capacity

Up to 24 mm / 25 mm round bars

V-groove holds round boring bars rigidly on center

Parting Blade Dimensions

1/8" x 3/4" x 6"

Accepts standard high-speed steel (HSS) cut-off blades

Center Height Adjustment

Micro-adjustable elevation screw

Positive lock nut preserves center alignment

Product Breakdown & Collection Highlights

Explore the specific T63 components and holder packages
available to build or expand your machine shop setup:

1. Complete T63 Toolpost Sets

For a total quick-change conversion, full sets supply
everything required to start turning, facing, boring, and parting right out of
the box.

• 5-Piece
  Master Set: Outfits your machine with a main block and an essential
  mix of holders. Check out the T63 Quick Change Tool Post Set 5pcs Colchester Bantam 24mm
  or the T63 Quick Change Tool Post Set 5 Piece 24mm for
  complete coverage.
• 5-Piece
  Holder Bundle: Expand an existing system with a full holder package
  like the T63 T1 Holder 24mm Quick Change Toolpost 5pc Set.

2. Standalone T63 Main Blocks

If you already possess compatible tool holders or need a
main block for a second machine slide, select a standalone unit engineered to
mount securely on your topslide stud:

• Choose
  the T63 Quick Change Toolpost Main Block Harrison Bantam
  Colchester or the T63 Quick Change Tool Post Main Block Harrison Bantam
  Colchester Lathe.

3. Individual Turning, Boring & Parting Holders

Keeping cutting tools pre-set in their own holders reduces
machine downtime and keeps setup changes down to seconds.

• Standard
  Turning Holders: For general-purpose turning, facing, and threading,
  select the T63 Lathe Tool Holder 24mm Quick Change Harrison Bantam
  Colchester or the Colchester Bantam Chipmaster Lathe Tool Post 20mm.
• Vee
  Boring Holders: Secure round-shank boring bars directly into double
  V-groove alignment slots using the T63 T1 Quick Change Vee Boring Holder 24mm.
• Parting
  Tool Holders: Perform clean cutoff operations with dedicated blades
  using the T63 Parting Tool Holder for Quick Change Tool Post Boxford
  Lathe Spare Holder with 1/8 Blade.

Machine Compatibility Guide

The T63 quick-change system (Dickson T1 equivalent) is
dimensionally optimized for small-to-medium engine lathes and precision
toolroom machinery.

Directly Supported Lathe Models

• Colchester
  Lathes: Bantam, Chipmaster, and Student (1300 series depending on
  topslide height).
• Harrison
  Lathes: Harrison 11", Harrison 140, and M250 series.
• Boxford
  & Viceroy Lathes: ME10, AUD, BUD, CUD, and 280/300 series.
• 5.5"
  to 6" Swing Lathes: Any lathe with 28mm to 40mm clearance between
  the topslide face and chuck spindle center.

Key Advantages of the T63 Quick Change System

1. Sub-3-Second
   Tool Swaps: Rotate the cam lever, swap tool holders, and lock the
   handle back down. Work continues immediately without re-measuring tool
   height.
2. Eliminates
   Shim Selection: The elevation screw on each holder allows micro-fine
   height control to match the tailstock center point perfectly.
3. Vibration-Free
   Cutting: The hardened dual V-way geometry pulls the holder into two
   reference planes, dampening vibration during heavy turning and parting
   operations.
4. Hardened
   Steel Construction: Manufactured from high-tensile alloy steel, fully
   hardened and precision ground for long service life in active metalworking
   environments.

Installation & Height Alignment Setup

[ Step 1: Clean Topslide Surface ]

               │

               ▼

[ Step 2: Install Stud & Mount T63 Main Block ]

               │

               ▼

[ Step 3: Square Block Face to Chuck / Spindle ]

               │

               ▼

[ Step 4: Mount Tool Holder & Adjust Elevation Screw to
Center ]

               │

               ▼

[ Step 5: Lock Height Adjustment Nut ]

1. Clean
   Mounting Surfaces: Wipe down the compound topslide to remove all
   chips, grit, and protective oil coatings.
2. Position
   the Main Block: Slide the T63 block over your lathe's compound
   mounting stud. Align the main block faces parallel and perpendicular to
   the lathe spindle axis using a machinist square.
3. Torque
   Center Nut: Tighten the central clamp nut firmly to lock the block
   onto the topslide.
4. Calibrate
   Center Height: Insert a turning tool into a holder, mount it onto the
   V-ways, and clamp the cam lever. Adjust the top elevation screw until the
   tool tip matches a dead center mounted in the tailstock quill.
5. Lock
   Setting: Tighten the knurled locking collar against the holder top
   face. The holder is now permanently set for that cutting tool.

Frequently Asked Questions (FAQ)

Q1: What is the maximum tool shank capacity for T63
standard holders?

T63 standard turning holders accept tool shanks up to 20mm
or 24mm (depending on the specific holder variant), providing ample
capacity for HSS bits and indexable carbide tooling.

Q2: What center height measurement is required for the
T63 toolpost?

The T63 system is ideal for lathes where the distance
between the top of the topslide and the lathe chuck center line is between 28
mm and 40 mm.

Q3: Are BlueFox T63 holders compatible with standard
Dickson T1 blocks?

Yes. BlueFox T63 holders adhere to classic Dickson
Size 1 / T1 specifications, ensuring compatibility across original and quality
aftermarket T63 main blocks.

Q4: Can I use round boring bars with the T63 system?

Yes. The T63 Vee Boring Holder features a
precision double V-groove designed to clamp round boring bars securely on
center without requiring adapter bushings.

Complete Your Lathe Setup with BlueFox Tools

Whether you are retrofitting a classic Colchester Bantam or
outfitting a toolroom Harrison lathe, the BlueFox T63 Quick Change Toolpost
collection delivers the accuracy, speed, and rigidity required for modern
machining tasks.

Select your complete toolpost sets, main blocks, and
spare holders above to upgrade your shop's productivity today!