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DTS (Ejector) Brazed, Ground Drill Head: EJ424.6

DTS (Ejector) Brazed, Ground Drill Head: EJ424.6
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DTS (Ejector) Brazed, Ground Drill Head: EJ424.6

Product catalog summary
Overview: This document provides technical specifications for the EJ Company DTS (Ejector) Brazed, Ground Drill Head model EJ424.6. It includes details on diameter ranges, ordering codes, and carbide grades.
Specifications:
  • Diameter Range: 18.39 - 65.00 MM (0.724 - 2.559 INCH)
  • Ordering Code: The drill heads are categorized by diameter ranges with specific ordering codes (e.g., EJ424.6-001, EJ424.6-011, etc.).
  • Carbide Grade: The base carbide grade is denoted as Gzz, with specific grades marked as first choice (★) and second choice (✓).
Ordering Instructions:
  • Specify the drill diameter and grade combination in the ordering code. Example: EJ424.6-032 D1.000 G63.
  • Coated drills will have a four-digit grade/coating code.
Additional Information:
  • Drills with other grade combinations are available upon request.
Key Parameters:
  • Dc (inch): Varies by diameter range, e.g., 0.63, 0.709, 0.768, etc.
  • L1 and L2: Length parameters vary by diameter range, e.g., L1 ranges from 1.969 to 3.307, and L2 ranges from 1.854 to 3.039.
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Catalog excerpts

DTS (Ejector) Brazed, Ground Drill Head: EJ424.6-1

DTS (Ejector) Brazed, Ground Drill Head: EJ424.6 Diameter Range: 18.39 - 65.00 MM .724-2.559 INCH DJ Diameter range, inch Tube range Ordering code, Drill head EJ base carbide grade (Gzz) 52 63 24 24 63 ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ ✓ ★ ★ ★ ★ 1. Drills with other grade combinations are available upon request. 2. When ordering drill heads, state drill diameter (x.xxx) and grade combination (zz) in the ordering code. Ordering example: EJ424.6-0

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