# Fein 15 Piece HM Ultra and HSS Nova Core Drill Bit Set

**Brand**: Fein
**Product Code**: 21041831
**Model**: 33901680390
**MPN**: 33901680390
**Barcode**: 9800000006797
**Price**: £357.95
**RRP**: £624.68
**Availability**: Normally despatched within 5 working days

**Category**: Power Tool Accessories > Drilling Accessories > Drill Bits > Mag Drill Bits & Accessories > Magnetic Drill Bits

## Description

Tackle the toughest metal drilling tasks with the Fein 15 Piece HM Ultra and HSS Nova Core Drill Bit Set, designed for demanding professionals who require performance, reliability, and convenience. Housed in a robust L-BOXX 136, this comprehensive set includes high-performance HSS Nova and HM Ultra core drill bits – all with 50 mm cutting depth and standard 3/4" Weldon shank for compatibility with most magnetic core drills. The HSS Nova core bits are built from premium high-speed steel, offering exceptional durability, shock resistance, and edge hardness up to 64 HRC – ideal for structural steel and installation work. The HM Ultra carbide core bits, featuring teeth with a hardness of 1450 HV, deliver outstanding cutting performance and an extended lifespan, even in the toughest metals. Whether you're working in fabrication, steel construction, or heavy installation projects, this set ensures maximum versatility, precision, and value. Features and Benefits • Mixed HM and HSS core bits – ideal for a wide range of drilling tasks in various metals • 50 mm cutting depth – suitable for deep, precise holes • Standard 3/4" Weldon shank – compatible with most mag drills • Shock- and impact-resistant HSS Nova bits – built for steelwork and rugged use • Ultra-durable HM Ultra bits – high carbide hardness for cutting all metals • Organised L-BOXX storage – stackable, modular, and jobsite ready Contents • HSS Nova 50 Core Drill Bits (50 mm cutting depth): 1 x 12 mm, 1 x 14 mm, 1 x 16 mm, 1 x 18 mm, 1 x 20 mm, 1 x 22 mm • HM Ultra 50 Core Drill Bits (50 mm cutting depth): 1 x 12 mm, 1 x 14 mm, 1 x 16 mm, 1 x 18 mm, 1 x 20 mm, 1 x 22 mm • 2 x 100 mm Centring Pins • 1 x Cutting Paste • 1 x L-BOXX 136 Storage Case Suitable Machines • KBM 50 UQW • KBM 65 UQW • AKBU 35 PMQW AS • AKBU 35 PMQW AS CONSTRUCTION SITE set 3/4 in Weldon / HSS NOVA 50 • KBU 35 MQW • KBU 35-2 QW • KBU 35 PQW • KBC 36 MAGFORCE Machinery-Set 3/4 in Weldon (230V); KBC 36 MAGFORCE Machinery-Set 3/4 in Weldon (110V) • Truckframe-Set 3/4 in Weldon / HSS SPECIAL 25 • KBC 36 MAGFORCE Truckframe-Set 3/4 in Weldon (110V) • KBM 50 auto QW • KBE 32

## Specifications

- **Brand**: Fein
- **Model No**: 33901680390
- **Set**: Yes

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**URL**: https://www.tooled-up.com/fein-15-piece-hm-ultra-and-hss-nova-core-drill-bit-set/prod/626665/