Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri
Vol. 4 No. 2 (2026): Manufaktur : Publikasi Sub Rumpun Ilmu

Produksi Perangkat Penepat Mata Bor Diameter 12 mm pada Pengasahan Gerinda Manual, Kapasitas 0,125 Unit/Jam

Wirahadi Yudha Juanda (Unknown)
Syamsul Hadi (Unknown)
Alexander Theo Saputra (Unknown)
Fahmi Idris (Unknown)
Abel Chelsea Pratama (Unknown)



Article Info

Publish Date
22 Jun 2026

Abstract

Sharpening steel drill bits using a manual grinding machine often results in an incorrect angle that affects machining performance as a problem encountered. The production objective is to obtain a jig for grinding bit movement on the abrasion surface of the drill bit tip with a diameter between 6 mm and 16 mm until sharp. The production method includes: design of a jig with a feed thickness adjustment device from 0.1 mm to 0.3 mm, a movement angle adjustment from 0o to 33o, and a radius movement adjustment from 30 mm to 40 mm; selection of jig materials; 3D printing of ABS material for a jig for sharpening the cutting edge of the drill bit; testing of a jig for sharpening the cutting edge of the drill bit; performance analysis; and inspection of product quality and dimensions. The production results are in the form of a manual grinder for sharpening drill bits with a diameter between 6 mm and 16 mm with a total production cost of IDR 230,000/unit, and a process duration of 8 hours/unit, which implies that sharpening the blunt end of drill bits with a diameter between 6 mm and 16 mm can be carried out more quickly than manually.

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Journal Info

Abbrev

Manufaktur

Publisher

Subject

Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering

Description

1. Mechanical Engineering (and Other Mechanical Sciences) 2. Production Engineering (and or Manufacturing) 3. Chemical Engineering 4. Pharmaceutical (Industry) Engineering 5. Industrial Engineering 6. Aviation/Aeronautics and Astronautics 7. Textile Engineering (Textile) 8. Refrigeration Engineering ...