Hepyc HSS Jobber Drill - 3.3MM NBH2084 Fine Boring Head Set NT30 Tool Holder + 8Pcs 20mm Boring Bar M3 x 8 x 1

M3 x 8 x 1

Self-Locking Design: Secure insert clamping for improved stability

Key Advantage: High-precision threading with excellent tool life and SR series toolholder compatibility

• Head length (LH) 14 mm — provides stable insert support and minimal overhang

Superior Fastening Performance: Features an open-end

Hepyc HSS Jobber Drill - 3.3MM NBH2084 Fine Boring Head Set NT30 Tool Holder + 8Pcs 20mm Boring Bar M3 x 8 x 1Hepyc 3. 3mm HSS Jobber Drill Bit DIN 338, Blue Finish, Standard Point The Hepyc 3. 3mm HSS Jobber Drill is manufactured to DIN 338 standards for reliable precision and durability. Its Blue Finish improves lubrication retention at the cutting edges, reducing friction and wear while extending tool life. This drill is well suited for general purpose machining across a range of materials. Specifications : Size: 3. 3mm Length: Jobber Standard: DIN 338