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| Quantity: | |
|---|---|
Customized
DIN
Jobber-length
Twist Drill Bit
High Speed Steel
Metal Drilling
SED-HSDT
3mm-20mm
Fully Ground or Forged
200PCS/Size
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$ 10/Piece 1 Piece(Min.Order) | Request Sample
Product Description
| Product Name | Tin-Coated HSS Spot Drill for Center Drilling |
| Material | High Speed Steel (Tungsten Carbide ,M35-Cobalt are Available) |
| Process | Fully Ground |
| Cutting Angle | 120 Degree(90 Degree, 60 Degree are Available) |
| Surface | Tin-Coated (White,TiAlN Coated ,Amber are Available) |
| Size | 2-20MM (1/8-3/4inch is Available) |
| Package | Plastic Tube,Blister Card,Plastic Box are Available |
| Features | 1.The primary purpose of a spot drill to make a "dimple" in the workpiece so that the twist drill does not deflect and "walk" off-center and the hole is drilled in the correct location. 2.The Spot drill suitable for continuous production on aluminium, plastics, free cutting steels, cast iron, titanium, non-ferrous materials and some aerospace materials. 3.Titanium coating on the drill bits not only prevents bit dulling for extended performance life but also offers smoother drilling 4.Precise position and chamfer are accomplished at one time to improve machining quality. 5.Available in 60/90/120 and 140 degrees, coated in AlTiN or left uncoated. |
