Carbide Stepped Drill, for Drilling Pilot Holes for Screws, with Chamfering Blade, Size Designation Model

Carbide Stepped Drill, for Drilling Pilot Holes for Screws, with Chamfering Blade, Size Designation Model

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[Features]
-No complicated estimates required. It is possible to order the part number of the step drill without drawings
.

Part Number

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Carbide Stepped Drill, for Drilling Pilot Holes for Screws, with Chamfering Blade, Size Designation Model:Related Image
Part Number
C-SC-TSDR3-[2.2-2.99/0.01]-[5-13/1]-[60,​90,​120]
C-SC-TSDR4-[3-3.89/0.01]-[5-18/0.1]-[60,​90,​120]
C-SC-TSDR5-[3.9-4.69/0.01]-[8-23/1]-[60,​90,​120]
C-SC-TSDR6-[4.7-6.49/0.01]-[10-28/0.1]-[60,​90,​120]
C-SC-TSDR8-[6.5-8.19/0.01]-[15-35/0.1]-[60,​90,​120]
C-SC-TSDR10-[8.2-9.99/0.01]-[15-45/0.1]-[60,​90,​120]
C-SC-TSDR12-[10-11/0.01]-[20-50/1]-[60,​90,​120]
Part NumberMinimum order quantityVolume Discount
Standard
Shipping Days
?
M Model
(M)
Chamfer Angle (Double Angle θ)
(°)
Stepped Length (ℓ)
(mm)
Tip Diameter (D)
(mm)
Shank Diameter d Tolerance of Shank Diameter Major Diameter D1
(φ)
ℓ1
(mm)
Groove Length L1
(mm)
1 12 Days 360 ~ 1205 ~ 132.2 ~ 2.9940 ~ -0.008450Step Length + 8
1 12 Days 460 ~ 1205 ~ 183 ~ 3.8960 ~ -0.008659Step Length + 13
1 12 Days 560 ~ 1208 ~ 233.9 ~ 4.6980 ~ -0.009861Step Length + 16
1 12 Days 660 ~ 12010 ~ 284.7 ~ 6.4980 ~ -0.009862Step Length + 18
1 12 Days 860 ~ 12015 ~ 356.5 ~ 8.19100 ~ -0.0091069Step Length + 24
1 12 Days 1060 ~ 12015 ~ 458.2 ~ 9.99120 ~ -0.0111277Step Length + 30
1 12 Days 1260 ~ 12020 ~ 5010 ~ 11140 ~ -0.0111486Step Length + 36

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Specifications

Carbide Stepped Drill, for Drilling Pilot Holes for Screws, with Chamfering Blade, Size Designation Model:Related Image

Model Number Tip Diameter
D
0.01 mm Increment Designation
Step Length

1 mm Increment Designation
Chamfer Angles
Double Angle θ
(Selection)
Large Diameter
D1
ℓ1Groove Length
L1
Overall Length
L
Shank Diameter
d
Nominal
M
C-SC-TSDR32.20 ~2.995 ~ 13 450ℓ+8ℓ+ℓ14
43.00 ~3.895 ~ 18 659ℓ+136
53.90 ~4.698 ~ 2360861ℓ+168
64.70 ~6.4910 ~ 2890862ℓ+188
86.50 ~8.1915 ~ 351201069ℓ+2410
108.20 ~9.9915 ~ 45 1277ℓ+3012
1210.00 ~ 11.0020 ~ 50 1486ℓ+3614


For Cutting Conditions, Refer to >>Click here.

More Information


Pilot holes for M3-M12 metric coarse thread (boring / chamfering) can be done in a single step to realize a high-efficiency process.
Since the tip diameter, step length, and chamfering angle can all be chosen freely, the tool shape can be manufactured as you like.

Alterations

Additional Processing DetailsCodeDetails
TS CoatingTSCarbide Stepped Drill, for Drilling Pilot Holes for Screws, with Chamfering Blade, Size Designation Model:Related ImageWith TS Coating
TiAℓN
Coat
TACarbide Stepped Drill, for Drilling Pilot Holes for Screws, with Chamfering Blade, Size Designation Model:Related ImageTiAℓN with Coating

Carbide Stepped Drill, for Drilling Pilot Holes for Screws, with Chamfering Blade, Size Designation Model:Related Image
Carbide Stepped Drill, for Drilling Pilot Holes for Screws, with Chamfering Blade, Size Designation Model:Related Image

Basic information

work material General Steel / Heat-Treated Steel / Stainless Steel / Cast Iron / Aluminum / Copper Tool Material Type Carbide Shank Type Straight Shank
Coating Y/N None With/without Oil Hole None Point Angle(°) 140
Thinning Included Diameter Tolerance h8

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