OSCARBIDE 5/8" x 2" HSS Annular Cutter 3/4" Weldon Shank Mag Drill Bit
- Precise Specifications: 5/8" Cutting Diameter, 2" Cutting Depth, 3/4" Weldon Shank with 2 Flats, Pilot Pin Size: 6.34x102mm for accurate and reliable drilling performance
- High-Speed Drilling Performance: OSCARBIDE Annular bits drill large holes up to ten times faster than regular drill bits, featuring thin-walled construction and dual alternating teeth for efficient and aggressive cutting that requires less force and time compared to traditional hole saws and twist drill bits
- Superior HSS Construction: These HSS Slugger Bits offer re-sharpening capability and produce burr-free, smooth holes resulting in less scrap and material wastage, with higher accuracy and multiple cutting edges for ply-cutting and lower friction to achieve better endurance and chip removal performance
- Universal Compatibility: OSCARBIDE annular Bit fits most standard magnetic drills and machine tools such as mills and large drill presses with tool holders for versatile application across different equipment
- Versatile Material Applications: These annular cutters are suitable for working with both ferrous and non-ferrous metals, cast iron, stainless steel, aluminum, copper, plastic, and wood in either plate or pipe form, serving hole processing needs in engineering, rail transit, bridges, ships, machinery manufacturing, aerospace, mild and structural steel applications
Estimated shipping
Select a product to estimate shipping.Professional-Grade 5/8" Annular Cutter
Precision-engineered for rapid 2" depth cutting with 3/4" Weldon shank compatibility
Brand Name: OSCARBIDE
Material: High Speed Steel (HSS)
Weldon Shank: 3/4 inch
Cutting Depth: 2 inch
Cutting Diameter: 5/8 inch
Number of Flats: 2
Pilot Pin Size: 1/4 inch x 4 inch(6.34x102mm)
Superior Cutting Performance Across Materials
Premium Material
Made with premium high speed steel material, for longer service life and high heat resistance,the biggest advantage of HSS core drill is its ability to re-sharpen.
Features
Cut Holes in 15 Seconds Body: 80% faster than traditional hole cutting methods
Annular Cutters cut only the periphery of the hole,ejecting the remaining center as a slug.It produces accurate burr-free holes to close tolerances without pre-drilling or step drilling.
Best used with a drill press or magnetic drilling machine, both for their stability against high torque forces created by such a drill bit and lower RPMs compared to other types of drills. these cutters can be easily used with light duty drilling machines or portable magnetic base drilling machines.
Time saving:The annular cutters have fewer teeth and less wear, therefore with an annular cutter holes can be made at higher or faster cutting speed and a faster feed rate of the drilling machine.
Energy savings:Because annular cutters do not have to drill/cut through the complete work piece, they require less thrust and thus less energy to drill through material.
More finishing:The hole made using an annular cutter is more finished, precise and accurate.
Easy Using:Due to the unique geometry of the annular cutters, making holes at awkward angles is also very easy.
Re-sharpening:can be easily re-sharpened on a grinding machine and can be re-used for drilling. Re-grinding can be done until the desired cutting length is available on the annular cutter.
Heavy‐Duty Annular Drill Bits – Rigid 2‐Flat Holder, Optimized Flute Design for Faster Cuts
Precision Cutting Teeth Minimize Chatter, Lower Power Draw, and Ensure Superior Surface Quality
Processing
Aplication
Annular Cutters can also be best used to make holes in pipes and tubes. Annular cutters help make holes in pipe and tubes without dimpling and deburring.
Processing Field
processing field such as engineering,rail transit, bridges, ships, machinery manufacturing, aerospace. Mild & Structural Steel.
Attention
During the drilling process, the pilot pin will retract into the cutter allowing lubrication to reduce heat gain in the slug.
Insert the ejector pin inside the annular cutter,never use an annular cutter without an ejector pin.
Using lubricant or coolant with any type of annular cutter is a must. A correct lubrication and coolant delivery more life for annular cutters. HSS annular cutters required Cutting oil, not coolant.
Questions & Answers
Q1: Will this annular cutter fit my magnetic drill press? A: Yes – if your magnetic drill press accepts 3/4′′ Weldon shank tooling with 2 flats . This fits most brands including Hougen, Nitto Kohki, Euroboor, Fein, DeWalt, Milwaukee, and generic shop brands. Not for handheld drills.
Q2: What are the exact dimensions? A: Cutting diameter: 5/8′′. Depth of cut: 2′′. Shank: 3/4′′ Weldon with 2 flats.
Q3: Does this cutter come with a pilot pin? A: Yes. This cutter comes with a pilot pin for accurate positioning before drilling.
Q4: Can I use this on a standard drill press or handheld drill? A: No. Annular cutters are designed for magnetic drill presses only – they require the specific low RPM, high torque, and coolant delivery of a mag drill. Using them on other machines will result in poor performance and potential breakage.
Q5: What materials can I drill? A: Mild steel, structural steel, stainless steel (with proper oil), cast iron, aluminum, copper, brass, and plastic. Not for hardened steel, abrasive composites, or wood.
Q6: What lubricant should I use? A: Cutting oil – NOT coolant . Apply through the arbor slots with the magnet ON and motor OFF. Water-based coolants cause thermal shock and reduce HSS tool life.
Q7: How do I remove the slug after drilling? A: Remove the cutter from the drill, then use a standard punch or an ejector pin (sold separately) inserted from the shank end to push out the slug. The cutter does not include an ejector.
Q8: How long does the cutter last? Can it be resharpened? A: Life depends on material and use – typically hundreds of holes in mild steel. Yes, it is re-sharpenable – grind on a grinding machine until the cutting length is reduced.
Q9: What does “precision ground” mean? A: Precision-ground edges ensure superior cutting performance, cleaner holes, and extended tool life compared to standard ground cutters.
Q10: My holes are rough or oversized – what could be wrong? A: Check: insufficient cutting oil, dull teeth, incorrect speed, loose shank, or debris in the cutter. Also ensure you used a center punch for proper positioning.
Q11: Does it come with a storage case? A: No. It comes as a single cutter. Store in a protective sleeve or tool box to protect the teeth.
Q12: Is this compatible with Hougen mag drills? A: Yes – Hougen uses the standard 3/4′′ Weldon shank with 2 flats, so it fits directly.
Product details
Specifications
| Main Specification | |
|---|---|
| Surface Recommendation | Metal, Plastic |
| Manufacturer | OSCARBIDE TOOlS |
| Unit Count | 1 Count |
| Cutting Diameter | 0.63 Inches |
| Point Style | Pilot Point |
| Shank Type | Weldon |
| Tool Flute Type | Spiral |
| Brand | OSCARBIDE |
| UPC | 766415074318 |
| Included Components | annular cutter |
| Number of Pieces | 1 |
| Material | High Speed Steel (Hss) |
| Product information | |
|---|---|
| Number of Packs | 1 |
| Set Name | No Set |
| Technical Details | |
|---|---|
| Part Number | 1 |
| Model | 1 |
| Material Type | High Speed Steel (HSS) |
| Number of Flutes | 2 |
| Others | |
|---|---|
| Product Type | Annular Cutters |
| Item Highlight | 2 Flat | 5/8"Cutting Diameter | 2"Cutting Depth | Burr-Free Holes | Rapid Chip Removal | 10x Faster Than Twist Drills |
| Minimum Bore Diameter | 19.05 millimeters |
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