Dormer R00312.0 Carbide TiN Tip Jobber Drill Bit DIN 338 12mm

The Dormer R00312.0 is a solid carbide jobber drill bit designed for accurate and reliable drilling in demanding machining applications. Featuring a TiN-coated 120° drill point, standard spiral flute geometry and a cylindrical shank, this DIN 338 drill bit offers a 12mm cutting diameter and a maximum drilling depth of 48mm without pecking.

Features:

• Solid carbide construction provides high hardness and wear resistance for demanding drilling operations.
• Titanium Nitride (TiN) coated tip provides additional surface protection and wear resistance.
• 120° drill point designed for accurate and efficient cutting.
• Standard spiral flute geometry supports effective chip evacuation during drilling.
• 4×D usable drilling depth allows holes up to 48mm deep without pecking.
• Cylindrical straight shank suitable for compatible drill chucks and toolholding systems.
• Right-hand cutting design for standard clockwise drilling operations.
• Manufactured to DIN 338 dimensional standards.

Specification:

• Material: Solid Carbide
• Coating: Bright Finish with TiN-Coated Tip
• Standard: DIN 338
• Cutting Diameter: 12mm
• Flute Length: 101mm
• Overall Length: 151mm
• Maximum Drilling Depth Without Pecking: 48mm
• Drilling Depth Ratio: 4×D
• Drill Point Angle: 120°
• Shank Type: Cylindrical / Straight
• Shank Diameter: 12mm
• Shank Diameter Tolerance: h6
• Flute Design: Standard Spiral
• Cutting Direction: Right-Hand