XMHF 34.5mm High Speed Steel 1/2" Reduced Shank Drill Bit Black Oxide Finish

Specification Product Name: 34.5mm hss 1/2 reduced shank drill bit Feature:12mm diameter cylindrical shank Drilling Diameter:34.5mm/1.35" ;Shank Diameter:12mm/0.5" Total Length:150mm/5.9"; Shank Length:57mm/2.2" ; Flute Length:93mm/3.6" Material:high speed steel; Color:black Net Weight：476g; Package Content: 34.5mm hss 1/2 reduced shank drill bit Expand the size range of portable drill. Suitable for drilling holes in medium and low strength materials. Ideal for drilling holes in flats and surfaces such as stainless steel and cast iron.

• Widely Applicable: 34.5mm hss 1/2 reduced shank drill designed for a broad range of materials in the steel and iron. Suitable for production, maintenance or portable drilling operations.
• Black Oxide Surface: treated with a wear-resistant black oxide that increases lubricity.
• Powerful Cutting Ability: this high speed steel drill are suitable for most general-purpose applications and have abrasion resistance and toughness.
• Efficient: sharp and twisted flute will make drilling easier and more efficient.
• Precision manufacturing: precise grinding to achieve a high degree of concentricity between the handle and the body diameter.