HSS Tin Coated Fully Ground Twist Drill Bit Set, 13PCS Metric Jobber Drill Kit

• Customization: Available
• Customized: Customized
• Standard: DIN
• Model NO.: 13pcs
• Length: Jobber-length
• Type: Twist Drill Bit
• Material: High Speed Steel
• Usage: Metal Drilling
• Sizes: 13PCS, 19PCS, 25PCS
• Materials: HSS M2
• Surface: Tin-Coating
• Package: Metal Box
• MOQ: 500
• Delivery Time: 30days-45days
• Split Point: 135°
• Process: Fully Ground
• Transport Package: Plastic Box
• Trademark: OEM
• Origin: China
• HS Code: 82075090
• Production Capacity: 10000 Per Month

Product Description

HSS TiN Coated Fully Ground Twist Drill Bit Set, 13PCS Metric Jobber Drill Kit

This 13-piece High-Speed Steel (HSS) Drill Bit Set is engineered for precision and durability. Each bit is fully ground to ensure superior dimensional accuracy and fast chip evacuation. The Titanium Nitride (TiN) coating significantly increases surface hardness, reduces friction, and enhances heat resistance, allowing for faster cutting speeds and a longer service life compared to standard bits. This set is an essential tool for professional metalworking, maintenance, and high-precision workshop tasks.

Specification

Type: Twist Drill Bit
Process: Fully Ground (for high precision)
Material: High-Speed Steel (HSS)
Coating: TiN (Titanium Nitride / Gold Finish)
Point Angle: 135° Split Point (Self-centering)
Sizes: 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.2mm, 3.5mm, 4.0mm, 4.5mm, 4.8mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm
Set: 13 pieces

 Features

Benefits

Fully Ground Construction: Provides smoother flutes for rapid chip removal and high-precision holes.
Titanium Nitride Coating: Premium TiN finish offers 3x longer life than standard HSS bits.
135° Split Point: Prevents "walking" on the workpiece and reduces required feed pressure.Standard Jobber Length: Versatile design suitable for a wide range of drilling applications.
Universal Straight Shank: Compatible with standard drill chucks and cordless drivers.

High Efficiency: Faster drilling speeds reduce labor time and increase productivity.
Versatile Application: Effectively drills through alloy steel, iron, cast iron, wood, and plastics.
Cost-Effective: Extended tool life reduces the frequency of replacements.Professional Results: Produces clean, accurate, and burr-free holes.

13PCS

19PCS

25PCS