Garant Solid carbide HPC drill, plain shank DIN 6535 HA, DLC, ⌀ DC h7: 7,8mm

Garant 7.8 mm Solid Carbide Jobber Drill – 12×D | DLC Coated for Aluminum & Plastics

Product Overview:Engineered for deep hole drilling with exceptional precision, this 7.8 mm solid carbide jobber drillfeatures a DLC sp² coatingfor outstanding chip evacuation and minimal friction. Designed for 12×D drilling depths, it includes 6 guide chamfersfor high roundness and hole alignment. Through-coolant capability (25 bar) supports efficient HPC machining in aluminum, copper, plastics, and composites.

Key Features:

• Diameter: 7.8 mm (h7 tolerance)

• Drill depth: 96.3 mm (12×D)

• Overall length: 146 mm

• Coating: DLC for low friction & long life

• Shank: 8 mm, DIN 6535 HA, h6 tolerance

• Cutting edges: 2 with 135° point angle

• Through-coolant: Yes, 25 bar

• Machining Strategy: HPC (High Performance Cutting)

• Color-coded yellow ring for easy ID

• Optimized for materials like Alu >10% Si, CuZn, PEEK, PTFE CF25, and more

Applications:Ideal for deep, high-precision drilling in aluminum alloys, copper, thermoplastics, and fiber-reinforced composites across the aerospace, automotive, and plastics industries.

Note:Use with NC spotting drills (e.g., No. 121068 or 121130) for best process reliability. Forms HB and HE available at the same price.