Accusize Industrial ToolsR8 to 3/4'' Weldon Shank for Drill-Use Annular Cutter for Milling, Mc08-0034

Accusize Industrial ToolsR8 to 3/4'' Weldon Shank for Drill-Use Annular Cutter for Milling, Mc08-0034

Q: Whats the max depth of cut?

Thanks for the reply of Kenneth D. Pace on Oct.20,2016: It is not a cutter. It is a tool holder. The tool you install determines the cutting depth.

Q: What drawbar thread is in the R8 to 3/4" Weldon shank adapter?

The thread for an R-8 drawbar is 7/16(.4375)x20 tpi, Thanks

Q: What is the function of this adapter? Don't 3/4" Weldon shank tools fit into a 3/4" R8 collet directly?

A R8 shank has a tapper and straight shank held in a mill with a draw bar. Weldon tools typically have a 3/4" dia straight shank and the tool is held in place with one to two set screws that contact a machined flat on the shank of the Weldon tool to secure it into the adapter. If you look at the tool above you will see the tapper and straight shank of the tool, Weldon's have no tapper.

Q: can the R8 taper just be cut down to a 1/2" diameter and shortened to fit the 1/2 " chuck on my drill press

R8 have a inside hole for draw rod which 7/16, so not much metal left to clamp to, cut it off and screw a bolt in place of turning it down, there a some arbors on line for drill press. I bought one on ebay.

Product ID: 275491253

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Details

Material
Hardened Steel
Cutting Diameter
0.75 Inches
Shank Type
R8
Cutting Angle String
9E+1 Degrees
Brand
Accusize Tools

🔧R8 Shank

⚙️7/16”-20 drawbar

🛠️Compatible with 3/4'' Weldon

Frequently Bought Together

Accusize Industrial Tools R8 to 3/4'' Weldon Shank Arbor Adapter, Compatible with Annular Cutters for Bridgeport Milling Machines, Durable Construction, MC08-0034

S&F STEAD & FAST Annular Cutter, 5/8" Diameter x 1" Depth of Cut for Magnetic Drill Press

Description

🔩 Elevate Your Milling Game!

EASY INSTALLATION - Quickly attach and detach for seamless workflow.
ENHANCED EFFICIENCY - Maximize your milling capabilities with this essential tool.
ROBUST CONSTRUCTION - Durable design ensures longevity and reliability in demanding environments.
PRECISION ENGINEERING - Crafted for optimal performance on Bridgeport Milling Machines.
UNIVERSAL COMPATIBILITY - Fits any size annular cutter with a 3/4'' Weldon shank.

The Accusize Industrial Tools R8 to 3/4'' Weldon Shank Arbor is designed for use with annular cutters on Bridgeport milling machines, featuring a 7/16”-20 drawbar size for easy attachment and compatibility with various cutter sizes.

Have a Question? See What Others Asked

Whats the max depth of cut?

What drawbar thread is in the R8 to 3/4" Weldon shank adapter?

What is the function of this adapter? Don't 3/4" Weldon shank tools fit into a 3/4" R8 collet directly?

can the R8 taper just be cut down to a 1/2" diameter and shortened to fit the 1/2 " chuck on my drill press

Reviews

J**A

Very best rotobroach holder I’ve ever used

This tool worked perfectly. I will be recommending this tool to all my friends I wish I would have spotted this a year ago.

30.01.2022

D**.

Excelente artículo

No nesecitas tener un taladro magnetico

31.08.2020

R**6

This is awesome, you need it!

No detectable runout, quick changing cutters. I highly recommend.

10.07.2023

A**I

Excellent adaptor to own.

I use it on my Jet Mill JDM-18. It fit perfectly in the Mill.Now I can use my Evolution Annular Cutter (round drill bits) on the Mill, which Mill does a perfect and easy job versus the Magnetic drill that I was using before having the Mill.FYI. (My worry was that, previously I bought an R8 Collet set and some of the Collets did not fit this Mill and were useless). But this Adaptor fits perfectly.

6.05.2020

S**H

Good quality

Threads start down in the tool 1/4” further than any other r8, so I had to make a new bolt

23.03.2022

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