MANDRELS 190001004

Manufacturer: Cratex
SKU: 850762
Manufacturer part number: 190001004
Availability: Out of stock
Old price: $33.99
$27.77

Unlock the full potential of your rubberized abrasives with the CRATEX #4 Point Mandrel (3-Pack) – MANDRELS 190001004. Designed for precision work in gunsmithing, metal finishing, machining, and fine-detail polishing, this professional-grade mandrel set gives you a secure, vibration-resistant way to mount small CRATEX wheels, cones, cylinders, and points on standard rotary tools. Brownells Sverige+2Brownells UK+2

Whether you’re blending feed ramps, cleaning up dovetails, deburring tight corners, or polishing intricate contours, the #4 mandrel’s compact profile and 1/8" shank make it a go-to accessory for serious craftsmen.


CRATEX #4 Point Mandrel – Built for Small Abrasive Points

The MANDRELS 190001004 SKU corresponds to the CRATEX #4 Point Mandrel (3)—a pack of three matching mandrels sized to fit common small CRATEX points and similar rubberized abrasives. Brownells Sverige+2Crow Wholesale+2

Key fit details:

This makes the 190001004 mandrel set ideal for mounting small rubberized abrasive bullets, cones, cylinders, and points in tight spaces and delicate work areas.


High-Speed Performance – Up to 25,000 RPM

CRATEX designs these mandrels to run at typical high-speed rotary tool ranges without sacrificing safety or control. Brownells and Cratex sources list a maximum recommended speed of 25,000 RPM for the #4 point mandrel. Brownells Sverige+2Brownells UK+2

That rating supports:

  • Efficient cutting and blending when paired with coarse and medium CRATEX points

  • Smooth, chatter-free polishing at controlled speeds with fine and extra-fine abrasives

  • Reliable performance in both handheld rotary tools and flex-shaft systems

For best results, many abrasive manufacturers recommend running rubberized points at 30–80% of maximum safe speed with light working pressure, which maximizes finish quality and tool life. QTE North America+1


1/8" Shank – Ready for Common Rotary Tools

The 1/8" shank is the industry standard for compact rotary tools, so MANDRELS 190001004 slides right into most setups with no adapters needed: Brownells Sverige+2Gesswein+2

Compatible with:

  • Dremel®-type rotary tools

  • Flex-shaft handpieces with 1/8" collets or chucks

  • Many pneumatic or electric die grinders sized for 1/8" accessories

That makes these mandrels easy to integrate into existing toolkits, whether you’re in a gunsmithing shop, machine shop, or home workshop.


Secure, Precise Mounting for Small CRATEX Points

The #4 point mandrel is engineered to hold small CRATEX abrasives securely and concentrically, which is critical for fine finishing work:

  • 3-48 threaded post and hex nut clamp the abrasive point firmly against the flange QTE North America+1

  • Designed to fit CRATEX points #4, #6, #8, and #10 with 1/16" arbor holes QTE North America+1

  • Reduces wobble and runout for smoother cuts and consistent finishes

When you’re polishing narrow grooves, stoning sear surfaces, or dressing sharp machined edges, a properly centered abrasive point makes all the difference in control and end result.


Perfect for Gunsmithing, Metalworking & Precision Finishing

Vendors such as Brownells and Cratex highlight these mandrels for gunsmithing and metal prep tasks, but they’re just as at home in any precision finishing environment. Brownells Sverige+2Brownells+2

Typical applications include:

  • Gunsmithing:

    • Polishing feed ramps, chambers, and breech faces

    • Cleaning up dovetails, rails, and small cuts

    • Removing light tool marks on internal parts

  • Metalworking & fabrication:

    • Edge deburring and radius blending

    • Finishing slots, holes, and tight corners

  • Jewelry & hobby work:

    • Smoothing castings and intricate details

    • Refining contours on small pieces

Anywhere you need fine control in confined spaces, the #4 mandrel plus a CRATEX point is a proven combination.


3-Pack Value – Stock Your Bench with Essentials

The MANDRELS 190001004 configuration is sold as a 3-pack of CRATEX #4 point mandrels, giving you multiple setups or spares in a single SKU. Brownells Sverige+2Crow Wholesale+2

Benefits of the 3-mandrel pack:

  • Keep different abrasive grits pre-mounted and ready to go

  • Replace worn or damaged mandrels without interrupting your workflow

  • Outfit multiple workstations or toolboxes with the same core accessory

For shops that use CRATEX points regularly, this pack is a practical way to maintain consistency and uptime.


Safety & Best Practices (Important for SEO & Use)

As with all high-speed mandrels and mounted points, proper safety practices are essential:

  • Never exceed the 25,000 RPM maximum rating for the mandrel

  • Always stay within the lowest safe speed limit of both the mandrel and the abrasive point Brownells Sverige+2QTE North America+2

  • Follow ANSI B7.1 and OSHA guidelines for speed, guards, mounting procedures, and inspection when using abrasive tools QTE North America+1

  • Always wear eye protection and appropriate PPE when operating rotary tools

Regularly inspect the threads, nut, and shank for wear or damage, and replace any mandrel that shows distortion, cracks, or excessive wear.


Key Features – CRATEX #4 Point Mandrel (3-Pack) – MANDRELS 190001004

From Brownells, Cratex, and specialty abrasives distributors: Nelson & Storm Tool Supply+4Brownells Sverige+4Brownells UK+4

  • Product Name: CRATEX #4 Point Mandrel (3)

  • SKU / Model: MANDRELS 190001004

  • Manufacturer: CRATEX Manufacturing Co.

  • Mandrel Size: #4 point mandrel

  • Quantity: 3 mandrels per pack

  • Shank Diameter: 1/8"

  • Arbor Hole Fit: 1/16" (1.59mm) CRATEX abrasive points and wheels

  • Thread: 3-48 threaded end with hex nut flange

  • Max Speed: 25,000 RPM

  • Intended Use: Mounting small rubberized abrasive points, cones, cylinders, and wheels

  • Typical Applications: Gunsmithing, metal finishing, deburring, polishing, precision fabrication

If you rely on CRATEX or similar small rubberized abrasives, the MANDRELS 190001004 CRATEX #4 Point Mandrel 3-Pack is an essential accessory—delivering secure mounting, high-speed compatibility, and the versatility your detailed finishing work demands.

The End

Products specifications
ManufacturerCratex
SubCategoryEquipment & Tools
CategoryReloading
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