Nc spotting drill bits Made in China

Metal Cutting Tools
Drilling tools
End mills & Milling 　 cutters
Taps & Dies & Screw extractor
Reamers & Countersinks & Counterbores
Tool bits
Files & Burrs
Hole saws

Wood Working Tools

Stone Working Tools
Diamond Tools
Machine Tools Accessories
 


　.:: Products >>> Metal Cutting Tools >>> Drilling tools>>> nc spotting drill bits

SPOTTING AND CENTERING:  

　　Nc spotting dril bits are designed for centering operations. Nc spotting dril bits feature short overall and flute lengths, this provides increased rigidity, which reduces run out. Available in both Left and Right hand.

nc spotting drill bits

high speed steel NC Spotting and center Drill

TWO RH SPIRAL FLUTES - 120° DRILL POINT

(Also available with 90° drill point)

Centering and chamfering can be accomplished in a single operation

left hand on request

Nominal diameter

Dh8

inch

Flute Length

L2

inch

Overall length

L1

inch

1/8"

5/8"

2-1/2"

3/16"

3/4"

2-1/2"

1/4"

1"

2-1/2"

3/8"

1-1/4"

3"

1/2"

1-1/4"

3"

5/8"

1-1/8"

3"

3/4"

1-1/8"

3"

1"

1-1/8"

3"





Nominal diameter

Dh8

mm

Flute Length

L2

mm

Overall length

L1

mm

3

8

46

4

9

55

5

10

62

6

15

66

8

17

79

10

20

89

12

25

102

16

35

115

20

40

131

25

50

151

30

50

160


1999-2012 SCHARP TOOLS CO.,LTD. All Rights Reserved　 苏 ICP 备 05011968 号

 

info@scharptools.com 　frankpan@scharptools.com http://www.scharptools.com

Scharp Tools Co. offer nc spotting drill,end mills,slitting saws,taps,milling cutters,carbide burrs,reamers,coutersinks and counterbores.