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| Country of Origin | Brazil |
|---|---|
| Brand | Dormer |
| Material | HSS |
| Model | A1103.0 |
| Finish | Bright |
| Overall Length | 100mm |
| Shank Type | Cylindrical |
| Shank Size | 3mm |
| Number of Pieces | 1 |
| Drill Bit Size | 1in |
| Flute Type | Helical |
| Standards/Approvals | DIN 340 RN, BS 328, ISO 494 |
| Number of Flutes | 4 |
| Drill Point Angle | 118° |
| Drilling Length | 66mm |
| Dormer HSS, 95mm Overall 1 inBrand | Dormer |
| Dormer HSS, 85mm Overall 1 in 1Brand | Dormer |
Dormer A1103.0 High-Speed Steel (HSS) Drill Bit is a precision-engineered drill bit suitable for various industrial, mechanical, laboratory, and manufacturing applications requiring durable and accurate drilling performance.
This twist drill bit features a 1 inch drill size with a 3mm cylindrical shank, an overall length of 100mm, and a drilling length of 66mm providing versatility for deep and precise hole making. The bright finish enhances precision and reduces friction during drilling, while the 118° drill point angle ensures efficient cutting action.
The helical flute design with 4 flutes optimizes chip evacuation, supporting continuous drilling in metals, plastics, and wood. It complies with international standards DIN 340 RN, BS 328, and ISO 494 assuring consistent quality and performance.
Manufactured in Brazil, this Dormer drill bit is ideal for use in industrial workshops, electronics assembly, mechanical repair, and laboratory settings where precision and tool longevity are critical.
Constructed from high-speed steel for durability and extended tool life. Helical flute design with 4 flutes for efficient chip removal. Bright finish for accurate positioning and reduced friction. Suitable for drilling metal, plastic, and wood materials with precision.
118° drill point angle designed for versatile and accurate drilling. 3mm shank diameter ensures compatibility with standard 3mm chucks. Overall length is 100mm with drilling length of 66mm for deep hole drilling. Meets industry standards DIN 340 RN, BS 328, and ISO 494 for reliable performance.
Manufactured in Brazil ensuring high quality and craftsmanship.
This drill bit is perfect for professional use in construction, manufacturing, maintenance, and precision engineering fields. Browse more in Dormer Drill Bits and other power tool accessories at EnvMart for quality and reliability.
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