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| Quantity: | |
|---|---|
Customized
DIN
Jobber-length
Center Drill Bit
High Speed Steel
Metal Drilling
SED-CDB
1mm-20mm
Fully Ground or Forged
100PCS
PVC Bag,Setcase,Plastic Box,Metal Box
Tin Coated
PVC Bag, Blister Card, Plastic Box, Metal Box etc
ISO9001, SGS, CE
EASYDRILL
China
820750900
200, 000PCS/Month
US$ 100/Piece 1 Piece(Min.Order) | Request Sample
Product Description
| Procuct Name | DIN333 Type B HSS Center Drill Bit for Centre Drilling |
| Material | Co5%-M35(HSS4241,4341,6542,Carbide are Available) |
| Process | Fully Ground |
| Flute | Straight Flutes(2 Flute is Available) |
| Surface | Amber(Bright Finishing,Tin-coated,AlTiN coated are Available) |
| Size | 0.5MM-12.5MM |
| Standard | DIN333A(DIN333B,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.Manufactured from M35 cobalt steel,for much faster cutting and extra longer life span when compared with an average HSS drill bit. 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 |
