Dormer High Speed Steel, 148 mm Overall 1 in
- RS Stock No.:
- 792-377
- Mfr. Part No.:
- A110-1/4IN
- Brand:
- Dormer
Subtotal (1 unit)*
£8.34
(exc. VAT)
£10.01
(inc. VAT)
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Temporarily out of stock
- 19 unit(s) shipping from 09 March 2026
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Units | Per unit |
|---|---|
| 1 + | £8.34 |
*price indicative
- RS Stock No.:
- 792-377
- Mfr. Part No.:
- A110-1/4IN
- Brand:
- Dormer
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Dormer | |
| Product Type | Drill Bit | |
| Material | High Speed Steel | |
| Number of Flutes | 4 | |
| Overall Length | 148mm | |
| Flute Type | Helical | |
| Shank Type | Cylindrical | |
| Finish | Bright | |
| Drill Bit Size | 1 in | |
| Drill Point Angle | 118° | |
| Drilling Length | 97mm | |
| Shank Size | 6.35 mm | |
| Standards/Approvals | DIN 340 RN, BS 328, ISO 494 | |
| Select all | ||
|---|---|---|
Brand Dormer | ||
Product Type Drill Bit | ||
Material High Speed Steel | ||
Number of Flutes 4 | ||
Overall Length 148mm | ||
Flute Type Helical | ||
Shank Type Cylindrical | ||
Finish Bright | ||
Drill Bit Size 1 in | ||
Drill Point Angle 118° | ||
Drilling Length 97mm | ||
Shank Size 6.35 mm | ||
Standards/Approvals DIN 340 RN, BS 328, ISO 494 | ||
RoHS Status: Exempt
Imperial Long Series Twist Drill
HSS Long & Extra Long Series
These HSS straight shank, right hand cutting long series twist drills are capable of drilling up to 10x the drill diameter before the flute needs to be cleared, to avoid fouling. They are made to BS328/DIN340 RN and ISO standards, and are recommended for use with steel and cast iron.
Standards
BS 328; DIN 340; RN; ISO 494
Related links
- Dormer A110 Series HSS Twist Drill Bit 148 mm Overall
- Dormer A110 Series HSS Twist Drill Bit 70 mm Overall
- Dormer A110 Series HSS Twist Drill Bit 100 mm Overall
- Dormer A110 Series HSS Twist Drill Bit 205 mm Overall
- Dormer A110 Series HSS Twist Drill Bit 184 mm Overall
- Dormer A110 Series HSS Twist Drill Bit 175 mm Overall
- Dormer A110 Series HSS Twist Drill Bit 132 mm Overall
- Dormer A110 Series HSS Twist Drill Bit 195 mm Overall

