Products

HSS DIN333 Type B Centre Drill Bit for Centre Drilling

Short Description:

Type B forms a hole with 2 chamfers, a 60 degree chamfer and additionally a 120 degree chamfer at the start of the hole. The 120 degree chamfer protects the start of the hole from damage and deformation that can cause inaccurate centering of the tailstock center.

Send email to us

Product Detail

Product Tags

Product Information

Procuct Name	HSS DIN333 Type B Center Drill Bit for Centre Drilling
Material	HSS4241,4341,6542 (Co5%-M35,Carbide are Available)
Process	Fully Ground
Flute	Straight Flutes(2 Flute is Available)
Surface	Bright Finishing(Amber,Tin-coated ,AlTiN coated are Available)
Size	1.0MM-10MM
Standard	DIN333B(DIN333A,DIN333R,Extra Long,GOST 14952-75 are Available)
Features	1.Center drill bits can be used to make conical holes for a lathe center in order to make a starting point for a standard twist drill, designed to prevent the twist drill from walking, as well as for producing center holds in components or work pieces with require machining between centers. 2.Available for all Kinds of Materials: Metal, Alloy, Copper, Iron, Wood, Aluminum, and so on. 3.Durable and Resistance: Center drill bit is made of HSS high speed steel, with extremely sharp blade, low consumption and durable with impact resistance, wear resistance. 4.center drills have flutes and cutting points on both ends. this allows the user with the ability to reverse the drill and utilize both ends. 5.Easy cutting with high speed and excellent offtake of chips.suitable for products with straight flute,oblique flute and spiral fiute,etc. 6.60 degree countersink angle fits all standard centers 7.High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance

Product Size

Custom-tailor would be available against customers’ requirements

Application

Applicable Material

Applicable Machine

Shipping and Packing

Shipping: Express delivery, air shipping, sea shipping are available for your request. Usual delivery time is 5-10days after receiving the advance payment; For the customized product, 15-30 days after receiving the advance payment.

Packing: We also supply single pvc bag,paper bag,colored plastic square box,transparent plastic box,skin card,sandwich and so on packages with size, logo,brand and other information.

FAQ

Q: Is OEM available?
A: Yes, OEM and customization are available. Graved logo marker,Laser logo marker,, customized packing. Printed Inner box, Carton box.

Q: Are samples available?
A: Yes, you can ask some samples for testing after confirming our prices, but please pay the sample and freight fee, the sample fee will be returned to you after you making official order.

Q: What is your payment terms?
A: T/T,L/C,D/A,D/P,Paypal,Western Union,for different circumstances.

Q: What's your delivery way?
A: Express delivery, air shipping, sea shipping are available for your request.

Q: What's your delivery time?
A: Usual delivery time is 5-10days after receiving the advance payment; For the customized product, 15-30 days after receiving the advance payment.

Previous: 3-12mm Hex Shank Drill Bit Glass And Tile Drill Bit Quick Change

Next: Hot Pressed Mesh Turbo Diamond Saw Blade With Protective Teeth

Write your message here and send it to us