(D1363) HSS Centre Drill / Form R

Bright-Finish Form R Centering

YG-1 D1363 official product photograph · transparent
$13.86 INC GST $12.60 EX GST
SKU
D1363005
Work materials
PMK

Key features

  • HSS construction with bright finish
  • Form R radiused geometry
  • 60° centre-drill profile
Surface treatment Bright
Drill Diameter (mm)
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Radiused Form R profile

Form R geometry provides the specified radiused profile for centre-drilling work.

Bright HSS construction

HSS construction and bright finish provide a straightforward tool specification.

Useful diameter range

Select from 0.5 to 8.0 mm drill diameters for the required centre-hole size.

SKUDrill Diameter (mm)Overall length (mm)Shank dia. (mm)Stock Price Qty Add
D13630050.525.03.15 1-2 Weeks $12.60
D13630080.825.03.15 1-2 Weeks $12.60
D13630101.031.53.15 1-2 Weeks $9.80
D13639121.2531.53.15 1-2 Weeks $9.80
D13630161.635.54.0 1-2 Weeks $9.80
D13630252.545.06.3 1-2 Weeks $11.30
D13639313.1550.08.0 1-2 Weeks $9.60
D13630404.056.010.0 1-2 Weeks $16.00
D13630505.063.012.5 In stock $19.00
D13630636.371.016.0 In stock $47.90
D13630808.080.020.0 1-2 Weeks $78.00

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Product Description

YG-1 D1363 HSS Centre Drill Form R is a bright-finish centring tool with radiused geometry. It provides a 60° centre-drill profile for routine centre-drilling operations in general machining. The D1363 series is made from HSS and supplied with a bright finish. Available drill diameters span 0.5 to 8.0 mm within this selected product family.

The 0.5 and 0.8 mm diameters are identified as single-end versions. Listed sizes include matched shank diameters, pilot lengths, overall lengths and radii. Form R geometry suits centre-drilling where a radiused form is specified. Select the diameter that matches the required centre-hole size and machining setup requirements.

  • HSS construction with bright finish
  • Form R radiused geometry
  • 60° centre-drill profile
  • 0.5 to 8.0 mm drill diameter range
  • 0.5 and 0.8 mm options are single-end
  • Matched shank diameter pilot length overall length and radius per size
Product Data
Surface Treatment Bright
EDP No. OutsideDia Connection Size FluteLength OverAllLength D1363005 0.5 3.15 6.9 25 D1363008 0.8 3.15 2.65 25 D1363010 1 3.15 9.2 31.5 D1363016 1.6 4 4.25 35.5 D1363020 2 5 14.4 40 D1363025 2.5 6.3 16.5 45 D1363040 4 10 21.7 56 D1363050 5 12.5 26.5 63 D1363063 6.3 16 27.2 71 D1363080 8 20 35.9 80 D1363912 1.25 3.15 3.35 31.5 D1363931 3.15 8 16.5 50

Work materials

VDI 3323 recommendations for this tool.

ExcellentGood

Steel

5 grades
Non-alloy steel
ExcellentVDI 1–2
GoodVDI 3
Low-alloy steel
ExcellentVDI 6
GoodVDI 7

Cast iron

4 grades
Grey cast iron
ExcellentVDI 15
GoodVDI 16
Nodular cast iron
GoodVDI 17
Malleable cast iron
GoodVDI 19

Stainless steel

1 grade
Stainless steel
GoodVDI 12
VDI grade reference10 grades

Individual grade ratings and nominal hardness references. Base grades and decimal subgrades are listed separately.

Recommended VDI grades and nominal hardness references
VDIWork materialRecommendationHB ref.HRC ref.
1PNon-alloy steelExcellent125-
2PNon-alloy steelExcellent19013
3PNon-alloy steelGood25025
6PLow-alloy steelExcellent18010
7PLow-alloy steelGood27529
12MStainless steelGood20015
15KGrey cast ironExcellent18010
16KGrey cast ironGood26026
17KNodular cast ironGood1603
19KMalleable cast ironGood130-

HB and HRC values are nominal catalogue references. Grade subdivisions can vary between catalogues.

Recommendations apply to the listed VDI grades. Unlisted grades have no stated recommendation.

EDP No. OutsideDia Connection Size FluteLength OverAllLength D1363005 0.5 3.15 6.9 25 D1363008 0.8 3.15 2.65 25 D1363010 1 3.15 9.2 31.5 D1363016 1.6 4 4.25 35.5 D1363020 2 5 14.4 40 D1363025 2.5 6.3 16.5 45 D1363040 4 10 21.7 56 D1363050 5 12.5 26.5 63 D1363063 6.3 16 27.2 71 D1363080 8 20 35.9 80 D1363912 1.25 3.15 3.35 31.5 D1363931 3.15 8 16.5 50

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