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DIN333A Type HSS Center Drills

Danyang Youjie Tools Co.,Ltd | Updated: Dec 14, 2016
Basic Info
  • Model NO.: PFT0835

  • Material: High Speed Steel

  • Product Name: HSS Center Drill Bit

  • Standards: DIN333 a Type , B Type or R Type

  • Trademark: Perfect

  • Origin: Jiangsu Province, China

  • Type: Center Drill Bit

  • Use: Metal Drilling

  • Manufacturing Process: Fully Ground or Milled

  • Point Angle: 120°

  • Specification: TUV, CE

  • HS Code: 8205100000

Product Description
Center drill bits, also known as Slocombe drill bits, are used in metalworking to provide a starting hole for a larger-sized drill bit or to make a conical indentation in the end of a workpiece in which to mount a lathe center. In either use, the name seems appropriate, as the bit is either establishing the center of a hole or making a conical hole for a lathe center. Nevertheless, because of the frequent lumping together of both the terminology and the tool use, suppliers may call center drill bits combined-drill-and-countersinks in order to make it unambiguously clear what product is being ordered.
Type A HSS Center Drill
dDLI
1.003.1533.501.90
1.253.1533.501.90
1.604.0037.502.80
2.005.0042.003.30
2.506.3047.004.10
3.158.0052.004.90
4.0010.0059.006.20
5.0012.5066.007.50
6.3016.0074.009.20
Type B HSS Center Drill
dDLI
1.004.0037.501.90
1.255.0042.002.20
1.606.3047.002.80
2.008.0052.003.30
2.5010.0059.004.10
3.1511.2063.004.90
4.0014.0070.006.20
5.0018.0078.007.50
6.3020.0083.009.20
Type R HSS Center Drill
dDLI
1.003.1533.503.00
1.253.1533.503.35
1.604.0037.504.25
2.005.0042.005.30
2.506.3047.006.70
3.158.0052.008.50
4.0010.0059.0010.60
5.0012.5066.0013.20
6.3016.0074.0017.00
Other specification is also available according to your requirements. (OEM, ODM ) 
Pls. contact us freely for more information, I will reply you ASAP!
Hope you will enjoy a comfortable cooperation with us!


 



Danyang Youjie Tools Co.,Ltd