HSS Step Drill Bit Titanium Coated 4-12/20/32mm Spiral Grooved

• Customization: Available
• Customized: Customized
• Standard: DIN
• Model NO.: 4-12, 4-20, 4-32mm
• Length: Step Drill
• Type: Step Drill
• Material: High Speed Steel
• Usage: Wood Drilling, Well Drilling, Metal Drilling
• Size: 4-12mm,4-20mm,4-32mm
• Materials: HSS Co, HSS M2, HSS 4341, HSS 4241
• Surface: Tin Coated
• Package: Plastic Box
• MOQ: 100
• Delivery Time: 30days
• Process: Fully Ground
• Shank Type: Round Shank
• Transport Package: Plastic Box, Blister Packing
• Specification: 4-12, 4-20, 4-32mm
• Trademark: OEM
• Origin: China
• HS Code: 82075090
• Production Capacity: 10000 Per Month

Product Description

HSS Step Drill Bit Titanium Coated 4-12/20/32mm Spiral Grooved

With our expertise and commitment to quality, SPEEDYTOOLS delivers precision twist drills, taper shank drills, step drills, countersinks, end mills, center drills, hole saws, diamond saw blades, and TCT saw blades for superior cutting performance in every application. 
 

 

  
The HSS Step Drill Bit Titanium Coated in a Spiral Grooved design is a high-performance drilling tool engineered for precise and efficient operation. Offered in three models-4-12mm, 4-20mm, and 4-32mm-this step drill bit is crafted from high-speed steel and features a titanium coating that significantly enhances its wear resistance. The spiral grooved design enables efficient chip removal, making it ideal for drilling in metal, wood, plastic, and other materials under demanding conditions.
 

Shank Type	Round Shank	MOQ	100
Material	HSS Co	Delivery time	30-45days
Surface	Tin Coated	Process	Fully Ground
Package	Plastic Box	Size	4-12MM,4-20MM,4-32MM

Specifications:

• Material: High-Speed Steel (HSS)

• Coating: Titanium

• Design: Spiral Grooved Step Drill Bit

• Size Options:

  • 4-12mm (9 steps)

  • 4-20mm (9 steps)

  • 4-32mm (15 steps)

• Applications: Metal, wood, plastic, and similar materials

 

Features:

• Titanium Coating: Provides superior durability, heat resistance, and reduced friction.

• Spiral Grooved Flutes: Optimize chip removal and drilling efficiency.

• Step Drill Design: Offers multiple drilling sizes with a single bit for enhanced productivity.

• Precision Engineered: Ensures clean, accurate holes with minimal deviation.

 

Benefits:

• Versatile Use: Suitable for a wide range of materials and drilling applications.

• Extended Tool Life: Titanium coating and robust HSS construction deliver long-lasting performance.

• Efficient Drilling: The step drill design and spiral grooves reduce the need for multiple bits and minimize rework.

• Cost-Effective: Increases productivity by eliminating the need for separate pilot and step drill bits.