Hex Shank Straight Flute Step Drill Set Tin Coating

• Customization: Available
• Customized: Customized
• Length: Step Drill
• Model NO.: 4-12, 4-20, 4-32mm
• 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-Coating
• Package: Plastic Box
• MOQ: 100
• Delivery Time: 30days
• Process: Fully Ground
• Shank Type: Hex Shank
• Transport Package: Plastic Box
• Specification: 4-12, 4-20, 4-32mm
• Trademark: OEM
• Origin: China
• HS Code: 82075090
• Production Capacity: 10000 Per Month

Product Description

Hex Shank Straight Flute Step Drill Set with TiN Coating
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 Hex Shank Straight Flute Step Drill Set with TiN Coating is designed for precision and reliability in demanding drilling applications. This set includes three multi-step drill bits covering ranges of 4-12mm (5 steps), 4-20mm (9 steps), and 4-32mm (15 steps), making it ideal for drilling in metal, plastics, and wood. With a robust TiN coating to reduce friction and enhance wear resistance and a hex shank for a secure fit, these drill bits offer consistent, high-performance results in industrial and professional environments.
 

Shank Type	Hex Shank	MOQ	100
Material	HSS Co, HSS M2, HSS 4341, HSS 4241	Delivery time	30-45days
Surface	Tin-Coating	Process	Fully Ground
Package	Plastic Box	Size	4-12MM,4-20MM,4-32MM

Specifications:

• Material: High-Speed Steel (HSS)
• Coating: Titanium Nitride (TiN)
• Shank Type: Hex
• Drill Ranges:
  • 4-12mm (5 steps)
  • 4-20mm (9 steps)
  • 4-32mm (15 steps)
• Applications: Metal, plastic, wood, and more

 

Features:

• Multi-step design for versatile drilling across a range of sizes
• TiN coating provides enhanced durability and reduces friction
• Hex shank for quick and secure bit changes
• Straight flutes for efficient chip removal

 

Benefits:

• Versatility: Offers multiple drilling ranges in one compact set
• Durability: TiN coating and HSS construction ensure long tool life
• Precision: Delivers clean, accurate holes with minimal bit walking
• Efficiency: Quick-change hex shank and optimized flute design improve productivity