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KURSTOL

Serrated Masonry Drill Bit Set - 10pcs 1/4”*4, 5/16”*2, 3/8”*2, 1/2”*2 Concrete Carbide Drill Bit Drill Bit for Wood Plastic Masonry Ceramic Tile Glass Marble

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$22.09
Listed $25.99
Save $3.90 15% OFF
Analysis Confidence 20%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Sep 28, 2026 8:35 AM · Prices & availability subject to change

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📝 Product Overview

🏪 Sold by YZKS TOOLS
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

✓Size - 10pcs in total, 1/4”*4, 5/16”*2, 3/8”*2, 1/2”*2 (6mm*4/8mm*2/10mm*2/12mm*2) carbide tipped masonry drill bits; quick-fit hex shank, shank diameter: 1/4"(6.35mm).
✓Multiple Application - Suitable for drilling wood, plastic, bricks, cement, concrete (avoid the rebar), ceramic tile, porcelain tile, marble, glass, etc. Wet use for longer life.
✓Precision Drilling - Four-sided Cross-step Tip Design effectively eliminates slipping and deviation. Enhanced positioning accuracy and significantly improved drilling stability—even beginners can achieve professional-level precision with ease.
✓Efficient Chip Removal - Deepened spiral flute design improves chip evacuation and drilling efficiency. Enjoy smooth continuous operation without clogging, even in deep-hole applications, while maintaining clean bore walls and extending drill bit lifespan.
✓Fits Most Drills - The 1/4” (6.35mm) universal quick-fit hex shank is fully compatible with all standard hand drills, bench drills and cordless drills (lithium-ion drills, power higher than 24V).DO NOT use impact or hammer mode!

⚙️ Specifications

Material
Carbide
Cutting Diameter
6 millimeters
Finish Type
Uncoated
Shank Type
Hex
Cutting Angle String
118 degrees
Brand Name
KURSTOL
Set Name
KURSTOL 10pcs Carbide Tipped Masonry Drill Bit Set
Unit Count
10 Count
Manufacturer
KURSTOL
Part Number
K2904L01
Number of Pieces
10
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$22.09
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