Products

The Ultimate Guide to Cutting Tool Materials: Why Carbide and Advanced Composites Rule the Shop Floor

Tianjin Machine Tool Exhibition Draws Huge Attractions on Opening Day! Dezhou Drillstar Co., Ltd.’s Gun Drill Technology Becomes the Focus of the Exhibition (September 17-20, 2025 / Booth No. N17-D45)

Drillstar Participate Moscow Exhibition2025.5.26-5.29（53A16）

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Carbide Drill Bits

Our Carbide Drill Bits (Solid Tungsten Carbide Drill Bits) are high-performance industrial drilling tools crafted from top-grade WC-Co tungsten carbide raw materials, processed via high-precision CNC grinding technology for perfect cutting edge geometry and dimensional accuracy. All drill bits are optional with professional PVD coatings (TiN, TiCN, AlTiN, CrN) to enhance wear resistance, reduce friction and extend service life by 3-5 times compared to standard steel drill bits.

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Description

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Designed for high-speed, high-precision drilling, our carbide drill bits handle harsh working conditions and deliver consistent performance on a wide range of materials, including stainless steel, high-hardness alloy steel, carbon steel, cast iron, aluminum alloy and non-ferrous metals. With customizable shank types (straight shank, morse taper shank), diameters and lengths, they meet the diverse drilling needs of various industrial fields, ensuring efficient, stable and long-life drilling operations.

Core Features:

High hardness (HRA 89-92) and excellent wear/impact resistance
Precision CNC ground cutting edges for smooth, burr-free drilling
Optional PVD coatings for extended service life and reduced friction
Strict dimensional tolerance for high drilling accuracy
Customizable sizes, shank types and coatings

High red hardness, suitable for high-speed drilling operations

Carbide Drill Bits		Dimensions (mm)
Carbide Drill Bits		A	B	L
	B A	3.00	3.00	100.0
		4.20	4.20	100.0
		4.20	4.20	73.0
		4.50	4.50	73.0
		5.00	5.00	100.0
		6.00	6.00	100.0
		6.35	6.35	100.0
		6.50	6.50	100.0
		7.00	7.00	100.0
		8.00	8.00	100.0
		8.00	8.00	46.0
		10.00	10.00	100.0
		12.00	12.00	100.0
		12.00	16.00	45.0
		14.00	14.00	100.0
		16.00	16.00	100.0
		20.00	20.0	100.0

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Products

The Ultimate Guide to Cutting Tool Materials: Why Carbide and Advanced Composites Rule the Shop Floor

Tianjin Machine Tool Exhibition Draws Huge Attractions on Opening Day! Dezhou Drillstar Co., Ltd.’s Gun Drill Technology Becomes the Focus of the Exhibition (September 17-20, 2025 / Booth No. N17-D45)

Drillstar Participate Moscow Exhibition2025.5.26-5.29（53A16）

Carbide Drill Bits

Description

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Contact us

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Related Popular Products

Cobalt-Based Superalloy

Nickel-Based Wrought Superalloys

Paper Machine Wear-Resistant Strip

Deep Hole Boring Tube

Denitration Nozzle

Valve Seat

HMS25 HMS35 HMS50 Deep Hole Honing Machine

Deep Hole Honing Tool

Nickel-Based Corrosion-Resistant Alloys

Indexable BTA Drill Series

Iron-based Wrought High-temperature Alloys

Ordinary Lathe

Composite Plate Substrat

Stator for Petroleum Equipment

Tapping and Grinding Machine

Cemented Carbide Wear-Resistant Bushing

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