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Black Oxide Drill Bit Set 1-10mm HSS Coated Bits Rust Resistant Metal Drilling

Black Oxide Drill Bit Set 1-10mm HSS Coated Bits Rust Resistant Metal Drilling

Mindestbestellmenge: 150 Sätze
Preis: USD 5.50 - 15.80 / Set
Standard Packaging: Kunststoffgehäuse + Karton, OEM verfügbar
Delivery Period: 15-25 Tage
Payment Method: T/T, L/C, PayPal, Western Union
Supply Capacity: 60,000 Stück pro Monat
Detailinformationen
Herkunftsort
China
Markenname
HSSDRILLBIT
Zertifizierung
ISO 9001:2015, CE
Modellnummer
DS-P16
Material:
HSS mit schwarzer Oxidbeschichtung
Größenbereich:
1,0 - 10,0 mm
Oberflächenbehandlung:
Schwarzes Oxid
Punktwinkel:
135° Spaltpunkt
Härte:
HRC 62-64
Rostbeständigkeit:
Erhöhter Korrosionsschutz
Geeignet für:
Metall, Holz, Kunststoff
Verpackung:
Kunststoffgehäuse
Hervorheben:

black oxide drill bit set

,

rust resistant drill bits

,

high performance drilling

Produkt-Beschreibung
This high performance drill bit set features a black oxide surface treatment that delivers two important benefits: enhanced rust resistance and improved cutting performance. The black oxide layer provides corrosion protection that keeps the bits looking new and cutting effectively even in humid workshops and coastal environments, while its micro-porous structure helps retain cutting lubricants at the edge, reducing friction and heat during drilling. Manufactured from quality