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Annular Cutter Set 13 Pcs HSS Mag Drill Bits Kit with 1" Cutting Depth for Magnetic Drill Press, Universal Shank, Portable Case, 7/16" to 1-1/16" Diameter
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Annular Cutter Set 13 Pcs HSS Mag Drill Bits Kit with 1" Cutting Depth for Magnetic Drill Press, Universal Shank, Portable Case, 7/16" to 1-1/16" Diameter

$110.99

About this product

Garvee Annular Cutter Set 13 Pcs HSS Mag Drill Bits Kit with 1" Cutting Depth for Magnetic Drill Press, Universal Shank, Portable Case, 7/16" to 1-1/16" Diameter

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Precision Engineered for Professionals
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Heavy-Duty Annular Cutting System

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Engineered for magnetic drill presses, delivering clean, burr-free holes in structural steel with unmatched efficiency and tool life.

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M42 HSS Cobalt Alloy

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Premium high-speed steel with 8% cobalt content for superior red hardness, allowing continuous cutting at high speeds without tempering loss. Ideal for stainless, alloy steels, and cast iron.

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Precision Ground Flutes

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Ultra-smooth chip evacuation design minimizes friction and heat buildup. Each cutter is CNC-ground to achieve concentricity within 0.0005 inches for perfectly round, dimensionally accurate holes.

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Weld-Free Center Pin

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Integrated spring-loaded pilot pin with hardened tip ensures exact starting location, eliminates walking, and automatically ejects slugs after cut. No welded joints means zero fatigue failure risk.

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\n Cutting intelligence\n

Engineered for Depth and Diameter Range

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Uniform 1" cutting depth across all 13 pieces enables consistent plunge cuts through structural beams, heavy plates, and rail tracks without step-drilling.

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Stepped diameter progression: from 7/16" up to 1-1/16" by 1/16" increments. Covers pilot holes, bolt clearance, dowel pins, and conduit openings in one kit.

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Universal shank design with three flat drive zones ensures compatibility with all major magnetic drill press brands: Jancy, Slugger, Hougen, DeWalt, Milwaukee, and generic units.

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Material optimized geometry: negative rake angle and reinforced core thickness reduce vibration in structural steel up to 400 Brinell hardness. Excellent for I-beams, channels, and angle iron.

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Slug-free ejection system: each cutter includes a deep slug slot that prevents jamming and allows continuous operation without stopping to clear chips.

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Field-Proven Reliability

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Structural fabricators and maintenance crews report 3x longer tool life compared to standard HSS annular cutters. The portable foam-fitted case keeps every size organized and protected on job sites.

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50%
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Less drilling time
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±0.002"
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Hole tolerance
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13
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Sizes, no gaps
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Optimize Your Cutting Performance

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Recommended parameters for magnetic drill press operation

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90-150 RPM
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for 1" to 1-1/16" diameters in mild steel
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200-300 RPM
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for 7/16" to 5/8" in structural steel
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Use cutting fluid
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Moly-D or heavy duty tapping fluid extends life
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Peck cycle every 1/4"
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in stainless steel to break chips
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