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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

MOQ: 150 set
Harga: USD 5.50 - 15.80 / Set
standard packaging: Kotak plastik + Karton, OEM tersedia
Delivery period: 15-25 hari
payment method: T/T, L/C, PayPal, Western Union
Supply Capacity: 60.000 set per bulan
Informasi Rinci
Tempat asal
Cina
Nama merek
HSSDRILLBIT
Sertifikasi
ISO 9001:2015, CE
Nomor model
DS-P16
Bahan:
HSS dengan Lapisan Oksida Hitam
Rentang Ukuran:
1,0 - 10,0mm
Perawatan Permukaan:
Oksida hitam
Titik Sudut:
Titik Pisah 135°
Kekerasan:
HRC 62-64
Ketahanan Karat:
Perlindungan korosi yang ditingkatkan
Cocok Untuk:
Logam, kayu, plastik
Kemasan:
Kotak Plastik
Menyoroti:

black oxide drill bit set

,

rust resistant drill bits

,

high performance drilling

Deskripsi Produk
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