2013/12/10

30 Degree Big Roland Blade: Vinyl Plotter Guide

30 Degree Big Roland Blade for Vinyl Plotters

A 30 degree Big Roland blade is intended for compatible cutting plotters and holders that accept a 2 mm diameter blade. The listed length is 23 mm, with a 0.25 mm offset and a cutting-thickness reference of up to 0.25 mm. Compare these dimensions with the installed blade, holder, and machine documentation before ordering.

JEEFOO supplies plotter cutting tools from Guangzhou, China. Provide the Roland model, holder type, media, thickness, and cutting application for a practical compatibility comparison.

Available Big Roland Blade Specifications

Cutting angle on this page: 30 degrees
Blade diameter: 2 mm (0.08 in)
Overall length: 23 mm (0.91 in)
Listed offset: 0.25 mm
Listed cutting-thickness reference: up to 0.25 mm
Other listed angle options: 45 and 60 degrees
Material composition listed: 89–90% WC and 10–11% Co
Hardness listed: 91.5 HRA Rockwell
Breaking strength listed: 4000–4200 N/mm²
Packaging listed: 5 pieces per box

These values summarize the available product data without adding unsupported guarantees. The cutting-thickness figure should be checked against the actual media, backing liner, plotter settings, and holder. Results also depend on blade exposure, force, speed, offset, tip condition, and the cutting strip.

Typical Uses for a 30-Degree Blade

A 30-degree blade uses a shallower geometry that may suit thin sign vinyl, labels, lettering, masking film, decals, and routine contour-cutting work when the cutter and holder support it. The 2 mm diameter is an important compatibility point and should not be confused with smaller blade formats.

If corners remain connected or small characters lift, inspect the tip and holder before increasing force. Adhesive residue may restrict blade rotation, while a worn or chipped tip can leave incomplete cuts. Excessive force can score the backing liner or damage the cutting strip.

How to Confirm Roland Compatibility

Identify the exact Roland cutter model and installed holder. Compare the existing blade’s diameter, length, angle, and offset with the listed specifications. Review the machine manual for supported blade formats. A matching 30-degree angle alone does not confirm fit if the shank diameter or holder design differs.

For related hardware, see the Big Roland cutting holder. You can also compare the cutting plotter blade range. For current machine manuals and troubleshooting, consult official Roland DGA support.

Test-Cut Setup Checklist

Clean the holder and verify that the blade rotates freely.
Confirm that the holder accepts a 2 mm diameter blade.
Insert the blade without forcing the shank.
Expose only enough tip to cut the face material.
Begin with conservative force and speed settings.
Run a small test pattern with straight lines, curves, and corners.
Inspect weedability and check the backing liner for deep marks.
Adjust one setting at a time and repeat the test.

Blade exposure is a mechanical limit, while downforce is a machine setting. Too much exposed tip cannot be corrected simply by reducing force. A controlled test helps protect the blade, holder, and cutting strip while identifying suitable settings for each material.

Care and Replacement

Store unused blades dry and protected so their tips do not contact hard surfaces. Remove adhesive residue and dust from the holder. Replace a worn or chipped blade instead of continually increasing force. Record successful settings for each media so later jobs can begin from a known baseline.

Ordering from JEEFOO in Guangzhou, China

When requesting a 30 degree Big Roland blade, include the machine model, holder type, 2 mm diameter requirement, 23 mm length, material, thickness, and intended application. JEEFOO can compare those details with the listed specifications for lettering, labels, decals, sign vinyl, and compatible contour-cutting workflows.

This page is a product-selection guide and does not replace the machine manufacturer’s instructions. Confirm compatibility and complete a test cut before production.

The 30 degree Big Roland blade should be matched by diameter and holder fit. When selecting a 30 degree Big Roland blade, compare the current blade and test the target media. Keep each 30 degree Big Roland blade protected until installation.