Inch HSS Zero Flute Countersink

China Inch HSS Zero Flute Countersink, Find details about China Zero HSS Countersink Deburring Bits, Flutless Countersink Bits Sets from Inch HSS Zero Flute Countersink

Model NO.
metric and inch
Working Hardness
Below 35 HRC
Hardness
65HRC
Type of Steel
M2 and M35
Trademark
stc
Transport Package
Metal Box
Specification
2-20mm
Origin
China
HS Code
8207509000
Model NO.
metric and inch
Working Hardness
Below 35 HRC
Hardness
65HRC
Type of Steel
M2 and M35
Trademark
stc
Transport Package
Metal Box
Specification
2-20mm
Origin
China
HS Code
8207509000
STC042, THREE-FLUTE CENTER REAMER, Straight Shank, American Style
   Pict
 
  
 
 
   
   
   
Included Angle: 60°, 82°, 90°, 100° 
Max cut diameterShank DiameterOverall Length Max cut diameeterShank DiameterOverall Length
 
1/4"1/4"1-1/2" 3/4"1/2"2-5/8"
3/8"1/4"1-3/4" 1"1/2"2-3/4"
1/2"3/8"2" 1-1/4"3/4"3"
5/8"3/8"2-1/4" 1-1/2"3/4"3"
       
STC042, 5-FLUTE COUNTERSINK, Straight Shank, American Style
  Pict
 
  
 
 
  
  
Included Angle: 60°, 82°, 90°, 100° 
Max cut diameterShank DiameterOverall Length Max cut diameterShank DiameterOverall Length
 
1/2"1/2"3-7/8" 1"1/2"4-3/8"
5/8"1/2"4" 1-1/4"1/2"5"
3/4"1/2"4-1/8" 1-1/2"1/2"5-3/8"
7/8"1/2"4-1/4"    
       
STC044, HSS 6-FLUTE CHATTERLESS COUNTERSINK, 
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Included Angle: 60°, 82°, 90°, 100° 
Max cut diameterShank DiameterOverall Length Max cut diameterShank DiameterOverall Length
 
3/16"3/16"1-1/2" 3/4"1/2"2-3/4"
1/4"1/4"2" 7/8"1/2"2-3/4"
5/16"1/4"2" 1"1/2"2-3/4"
3/8"1/4"2" 1-1/4"3/4"3-3/8"
1/2"1/4"2" 1-1/2"3/4"3-1/2"
5/8"1/2"2-3/4" 2"1"4-3/8"
       
STC045, METRIC HSS COUNTERSINKS & DEBURRING TOOLS, 
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Included Angle: 90°. Material: HSS, HSS-E 
Cutting RangeShank DiameterOverall Length Cutting RangeShank DiameterOverall Length
 
2 - 5645 25 - 3015115
 5 - 10650 30 - 3515125
10 - 151065 35 - 4018135
15 - 201285 40 - 5018165
20 - 2515105    
Taper Shank Countersinks & Deburring tools Available also.