port: | Shanghai, Ningbo, Guangzhou | Warranty: | 3 years |
Customization support: | OEM,ODM,OBM | process: | fully grounded |
Human Resources Committee: | HRC63-67 | usage: | metal drilling |
Surface treatment: | Bright (uncoated) | payment terms: | L/C, D/P, T/T |
Supply capacity: | 5000 pieces per month | Flute Type: | Straight slot (2 slots available) |
product name: | DIN333 Type A High Speed Steel Center Drill Bit | size: | 0.5MM-12.5MM |
point angle: | 60 degrees, 120 degrees | Material: | high speed steel |
standard: | DIN333A | surface: | White |
Packaging Details: | 10/5 comes in a plastic case to protect the center drill. |
product photo |
Product Description |
more options for you:Home >Drills>HSS Drills>HSS Center Drills
product name | DIN333 Type A HSS Center Drill Bits for Center Drilling on Lathes |
Material | HSS (tungsten carbide available) |
process | fully grounded |
flute |
recorder |
surface | Bright treatment (tin plating, AlTiN plating) |
size | 0.5MM-12.5MM |
standard | DIN333A (DIN333B, DIN333R, extra long, GOST 14952-75 available) |
feature | 1. Center drills can be used to make tapered holes for lathe centers to make starting points for standard twist drills, designed to prevent twist drills from walking around, and to create center holds in parts or workpieces that require machining between centers. 2. Applicable to various materials: metal, alloy, copper, iron, wood, aluminum, etc. 3. Sturdy and durable: The center drill bit is made of HSS high-speed steel, the blade is extremely sharp, low consumption, durable, impact-resistant and wear-resistant. 4. There are flutes and cutting points at both ends of the center drill. This enables the user to reverse the drill and utilize both ends. 5. Made of M35 cobalt steel, compared with ordinary HSS drill bits, it has faster cutting speed and longer service life. 6.60 degree countersunk angle fits all standard centers 7. High-speed steel tools are suitable for most general-purpose applications, offering a combination of hardness and toughness for increased wear resistance |
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