Matthew has been working with tools his entire life. Rebuilding his first engine at 15, he's spent years in the diesel mechanic industry, repaired complex conveyor systems, and mastered hands-on troubleshooting.
Having served as the sole Telebelt mechanic in the Midwest for three years, Matthew possesses deep, practical knowledge of heavy equipment and machinery.
If you’re unsure about what you need, he can walk you through the entire process — from choosing the right tool to securing the best price.
Material: High-speed M2 tool steel for reliable everyday cutting performance.
Best suited for: General cutting of mild steel and other softer materials.
Custom Unibor geometry: Engineered geometry designed for clean, efficient chip evacuation.
Pilot pin included: Ships with a pilot pin for centered, accurate starts.
Weldon shank: 3/4" Weldon shank for use with a magnetic drill.
Estimated Delivery Timeline
Order Placed
Ships Out
Delivered
*Please Note: This timeline is an estimate. Certain products may require an additional 1 week for manufacturing. Please speak with your sales rep, Matthew, for official details and confirmation before placing your order.
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Unibor • Annular Cutters • M2 HSS | 3/4" Weldon Shank | Pilot Pin Included
Unibor 24000 Series M2 HSS Annular Cutter
Produced from high-quality steel, the Unibor 24000 Series M2 HSS Annular Cutter is ideal for a variety of drilling applications, most suited to general cutting of mild steel and other softer materials, offering an excellent balance of performance and value. Exact diameter and depth of cut vary by the Size option selected above.
Unibor 24000 Series Highlights
Material: High-speed M2 tool steel for reliable everyday cutting performance.
Best suited for: General cutting of mild steel and other softer materials.
Custom Unibor geometry: Engineered geometry designed for clean, efficient chip evacuation.
Pilot pin included: Ships with a pilot pin for centered, accurate starts.
Weldon shank: 3/4" Weldon shank for use with a magnetic drill.
Unibor 24000 Series Specifications
Brand
Unibor
Model/SKU
24000 Series (see Size option for exact SKU)
Cutter Type
Annular Cutter
Material
M2 High-Speed Steel (HSS)
Diameter
Varies by selection — from 7/16" up to 2" (inch sizes) or 12mm to 50mm (metric sizes); see Size option
Depth of Cut
Varies by selection — 1" or 2" (25mm or 50mm on metric sizes); see Size option
Shank Type
3/4" Weldon Shank
Pilot Pin
Included
Key Information
Order Cutoff Time: 2:00 PM EST
Order Handling Time: 1–3 business days (Monday–Friday)
Transit Time: 1–7 business days (Monday–Friday)
Total Estimated Delivery Time: 3–11 business days (Monday–Friday)
Shipping Availability: Free Shipping On some Items In The Contiguous United States only
Run the exact engineering math you need to validate CFM, ROI, and OSHA compliance—before you spend a dime.
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Engineering Toolsuite
Industrial calculations for facility planning and financial justification.
1. Facility & Utility Sizing
Airflow, thermal load, and suction requirements.
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2. Safety & OSHA Compliance
Noise limits, combustible dust, and shop layout safety.
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3. CAPEX & Strategic Analysis
Section 179, Labor ROI, and downtime revenue loss.
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Facility & Utility Sizing
Airflow Sizer (CFM)
Calculate ventilation for cooling and air quality.
Dehumidification (PPD)
Determine moisture removal for curing or climate control.
Dust Collection (CFM)
Required suction for material extraction.
Machine Thermal Load
Size cooling based on machine BTU output.
Safety & OSHA Compliance
OSHA Noise Exposure
Calculate daily noise dose and legal limits.
Combustible Velocity
Required FPM to move materials safely through ducting.
Heat Stress Index
Workplace danger zones based on heat and humidity.
Safe Machine Spacing
Physical footprint including material handling clearance.
CAPEX & Strategic Analysis
Section 179 Savings
Immediate tax deduction for equipment purchase.
Cost of Inaction
Revenue bleed from legacy equipment downtime.
Labor ROI (Payback)
Months until machine labor savings covers the cost.
Material Waste Savings
Monthly profit increase from scrap reduction.
Airflow Sizer
Recommended Airflow:
0 CFM
Dehumidification
Moisture Removal:
0 PPD
Dust Collection
Min. Suction Needed:
0 CFM
Machine Thermal Load
Heat Output:
0 BTU/hr
Cooling: 0 Tons
OSHA Noise Dose
Daily OSHA Dose:
0%
Duct Velocity
Required Volume:
0 CFM
Heat Stress Index
Feels Like:
0 °F
Safe Footprint
Safe Shop Area:
0 Sq Ft
Section 179 Savings
Tax Savings:
$0
Net Cost: $0
Cost of Inaction
Monthly Loss:
$0
Labor ROI
Payback Period:
0 Months
Waste Reduction
Monthly Savings:
$0
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Natalie Ochoa | Lingua FrancaField Verified
The Air Compressor at Lingua Franca
"Hi!
We currently have the compressor in-house in our machine embroidery production studio. It's been working great for us!
Thank you for reaching out. I've attached an image of the compressor in our studio.
Best,
Natalie"
"Saw works great. Just what I needed. You may want to update the specs though. It says 110v but it’s 220v. I don’t think it will an 10” saw blade either. Haven’t tried but I don’t think it’s set up for one like it says. Ordering process was nice and easy. Thank you."
"Got the JLT #717C for our shop and it’s an absolute beast for narrow stile doors. The 2-second squaring cycle is legit—we’re easily pushing 100+ perfect doors a day now without stressing over glue joint alignment. Setup is super fast with the pin system, and the heavy-duty build takes daily abuse without losing accuracy."
Lincoln Lakes Ind | Lincoln Lakes Industries LLCField Verified
Thanks for the service!
"Here are 2 pictures of the glue tank in our shop. I hesitated to send anything as it is not in its final place but perhaps it's good enough for you. We are using it for our drawer box station and assembly station. Thanks for the service!"
"haven't had a chance to use it but it looks like a well built product have a few projects down the road and I know this will meet my requirements. so hats off to your team! David"
Stuart Casterlin | Stuart Casterlin Custom Cabinets and Fine Woodworking, Inc.Field Verified
Both Tools Work Great
"Both tools work great and are real time savers . The two tools that I received from your company were replacements for the exact same tools that I've used for the past years, I think its safe to say 20+ years. Extremely pleased with product and service."
"Bought this California Air Tools compressor for the shop and it’s an absolute game changer. It’s incredibly quiet—you can actually have a normal conversation right next to it without yelling. It fills up fast, keeps up with all our nailers and blowguns with zero issues, and the oil-free pump means no maintenance. If you're tired of loud, annoying compressors ruining the vibe on your floor, grab this bad boy. Worth every penny."
Mark D. | Machine Shop ForemanField Verified
Heavy Duty & Precise
"Brought this Jet 16" x 40" Engine Lathe into the shop recently and it’s an absolute beast. The 3-1/8" spindle bore is exactly what we needed for turning larger bar stock, and the geared head runs incredibly smooth from 25 all the way up to 1,800 RPM. It handles our heavy daily metalwork without breaking a sweat, and you can see how solid the build is right in the photo. If you need a reliable 3-phase lathe that holds tight tolerances all day, grab this bad boy. Worth every penny."
"I believe they are working well judging by none of the guys have said anything about them other than a thank you for swapping them out for them hahah. So thanks for checking in."
No, annular cutters need the rigid clamping, low RPM, and high torque of a magnetic drill press; using one in a handheld or standard drill press risks broken teeth and an inaccurate hole.
HSS stands for high-speed steel, a tool steel alloyed for hardness and heat resistance, commonly used for annular cutters and drill bits that need to hold an edge at elevated cutting temperatures.
The most common issues are the cutter walking off-center from a missing or worn pilot pin, overheating and premature dulling from using coolant instead of cutting oil, and chipped teeth from running the cutter too fast or without enough rigidity.
Use a dedicated cutting oil rather than water-based coolant; cutting oil prevents thermal shock and helps the high-speed steel teeth hold their edge longer.
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