製品一覧へ戻る
製品仕様
HOFFMANN
DIN 340
HSS Type W
116040 Jobber Drill (5mm)
Deep Hole Drilling Specialist for Non-Ferrous Materials
Precision Deep Hole Drilling
The HOFFMANN 116040 is a high-performance HSS jobber drill designed for deep hole applications. Featuring a strengthened core without core taper and a precision-ground 130° point angle (Form A), this drill provides exceptional stability when used with drill bushings.
Its wide flutes and heavily honed back edges facilitate efficient chip evacuation, making it an ideal choice for short-chipping materials like aluminum.
Technical Highlights
- • Diameter: 5 mm.
- • Max Drilling Depth (L2): 79.5 mm.
- • Geometry: Type W, 30-40° helix angle.
- • Compatibility: Recommended for use with NC spotting drills (No. 112120/112140/112170).
Key Technical Data
| Nominal Ø (DC) | 5 mm |
| Overall Length (L) | 132 mm |
| Flute Length (Lc) | 87 mm |
| Tolerance | h8 |
| Material | HSS |
| Color Ring | Yellow |
当社の製品
溶接、ロボットオートメーション、製造ソリューション向けの高品質な産業用製品。
HOFFMANN 192840 Roughing End Mill
solid carbide 6 mm end mill, 3‑flute torus profile, TiAlN‑coated—ideal for precise sl...
HOFFMANN - 624860 8
8‑pc Torx® L‑wrench set with rainbow powder coating, made of tough PB Swiss alloy—dur...
HOFFMANN - 148410
Adjustable tap wrench (DIN 1814), galvanized steel handle, hardened jaws, 125 mm leng...
HOFFMANN - 860550 300
All-steel clamp with fold-out handle, 300 mm jaw capacity, spindle lock, Haptoprene r...
HOFFMANN - 115000 1-10
19‑pc HSS jobber drill set, 1–10 mm range, 0.5 mm increments, uncoated, in a neat pla...
