(D4542) Premium HSS Cobalt (High Performance Jobber Drill) for Steel (TiN Coated)
$13.64
INC GST
$12.40
EX GST
Price available on request
Unit price per
- SKU
- D4542020
Key features
- Premium HSS Co8 construction with superior TiN coating
- Helical thinning promotes chip removal and self-centring
- Reinforced web increases drill rigidity
Made in South Korea
Free standard delivery on orders over
$500.
If you're not 100% happy with your purchase, we'll replace or refund.
Steel drilling focus
Designed for high-speed drilling across steel applications, with suitability for cast iron, aluminium and tool steels.
Rigid jobber design
A reinforced web and jobber length provide added rigidity for approximately 4D to 5D drilling.
Accurate chip control
Helical thinning improves chip removal while supporting self-centring action and reduced thrust.
| SKU | Drill Diameter (mm) | Overall length (mm) | Stock | Price | Qty | Add |
|---|---|---|---|---|---|---|
| D4542020 | 2.0 | 56.0 | Quantity unavailable | $12.40 | ||
| D4542920 | 2.05 | - | No stock | $14.40 | ||
| D4542021 | 2.1 | 56.0 | 1-2 Weeks | $14.40 | ||
| D4542921 | 2.15 | - | No stock | $14.40 | ||
| D4542022 | 2.2 | 59.0 | 1-2 Weeks | $14.40 | ||
| D4542922 | 2.25 | - | No stock | $14.40 | ||
| D4542023 | 2.3 | 59.0 | 1-2 Weeks | $14.40 | ||
| D4542923 | 2.35 | - | No stock | $14.40 | ||
| D4542024 | 2.4 | 62.0 | 1-2 Weeks | $14.40 | ||
| D4542924 | 2.45 | - | No stock | $14.40 | ||
| D4542025 | 2.5 | 62.0 | In stock | $12.40 | ||
| D4542925 | 2.55 | - | In stock | $13.80 | ||
| D4542026 | 2.6 | 62.0 | 1-2 Weeks | $13.90 | ||
| D4542926 | 2.65 | - | No stock | $13.80 | ||
| D4542027 | 2.7 | 65.0 | 1-2 Weeks | $13.90 | ||
| D4542927 | 2.75 | - | No stock | $13.80 | ||
| D4542028 | 2.8 | 65.0 | 1-2 Weeks | $13.90 | ||
| D4542928 | 2.85 | - | No stock | $13.80 | ||
| D4542029 | 2.9 | 65.0 | 1-2 Weeks | $13.90 | ||
| D4542929 | 2.95 | - | Low stock | $13.80 | ||
| D4542030 | 3.0 | 65.0 | In stock | $11.50 | ||
| D4542930 | 3.05 | - | No stock | $14.40 | ||
| D4542031 | 3.1 | 68.0 | 1-2 Weeks | $14.50 | ||
| D4542931 | 3.15 | - | No stock | $14.40 | ||
| D4542032 | 3.2 | 68.0 | In stock | $14.50 | ||
| D4542932 | 3.25 | - | No stock | $14.40 | ||
| D4542033 | 3.3 | 68.0 | In stock | $14.50 | ||
| D4542933 | 3.35 | - | No stock | $14.40 | ||
| D4542034 | 3.4 | 71.0 | 1-2 Weeks | $14.50 | ||
| D4542934 | 3.45 | - | No stock | $14.40 | ||
| D4542035 | 3.5 | 71.0 | In stock | $14.50 | ||
| D4542935 | 3.55 | - | No stock | $17.30 | ||
| D4542036 | 3.6 | 71.0 | 1-2 Weeks | $17.30 | ||
| D4542936 | 3.65 | - | No stock | $17.30 | ||
| D4542037 | 3.7 | 71.0 | In stock | $17.30 | ||
| D4542937 | 3.75 | - | No stock | $17.30 | ||
| D4542038 | 3.8 | - | No stock | $15.50 | ||
| D4542938 | 3.85 | - | No stock | $17.30 | ||
| D4542039 | 3.9 | 75.0 | 1-2 Weeks | $17.30 | ||
| D4542939 | 3.95 | - | In stock | $17.30 | ||
| D4542040 | 4.0 | 75.0 | Low stock | $15.50 | ||
| D4542940 | 4.05 | - | No stock | $20.70 | ||
| D4542041 | 4.1 | 87.0 | 1-2 Weeks | $20.70 | ||
| D4542941 | 4.15 | - | No stock | $20.70 | ||
| D4542042 | 4.2 | 87.0 | In stock | $18.80 | ||
| D4542942 | 4.25 | - | No stock | $20.70 | ||
| D4542043 | 4.3 | 91.0 | 1-2 Weeks | $20.70 | ||
| D4542943 | 4.35 | - | No stock | $20.70 | ||
| D4542044 | 4.4 | 91.0 | 1-2 Weeks | $20.70 | ||
| D4542944 | 4.45 | - | No stock | $20.70 | ||
| D4542045 | 4.5 | 91.0 | In stock | $24.20 | ||
| D4542945 | 4.55 | - | No stock | $24.20 | ||
| D4542046 | 4.6 | 91.0 | 1-2 Weeks | $24.20 | ||
| D4542946 | 4.65 | - | No stock | $24.20 | ||
| D4542047 | 4.7 | 91.0 | In stock | $24.20 | ||
| D4542947 | 4.75 | - | In stock | $24.20 | ||
| D4542048 | 4.8 | 96.0 | Low stock | $24.20 | ||
| D4542948 | 4.85 | - | No stock | $24.20 | ||
| D4542049 | 4.9 | 96.0 | In stock | $24.20 | ||
| D4542949 | 4.95 | - | In stock | $24.20 | ||
| D4542050 | 5.0 | - | In stock | $21.90 | ||
| D4542950 | 5.05 | - | No stock | $21.90 | ||
| D4542051 | 5.1 | 96.0 | Low stock | $21.90 | ||
| D4542951 | 5.15 | - | No stock | $25.00 | ||
| D4542052 | 5.2 | 96.0 | Low stock | $25.00 | ||
| D4542952 | 5.25 | - | No stock | $28.00 | ||
| D4542053 | 5.3 | 96.0 | 1-2 Weeks | $28.00 | ||
| D4542953 | 5.35 | - | No stock | $28.00 | ||
| D4542054 | 5.4 | 101.0 | 1-2 Weeks | $28.00 | ||
| D4542954 | 5.45 | - | No stock | $28.00 | ||
| D4542055 | 5.5 | 101.0 | In stock | $25.00 | ||
| D4542955 | 5.55 | - | No stock | $32.00 | ||
| D4542056 | 5.6 | 101.0 | 1-2 Weeks | $32.00 | ||
| D4542956 | 5.65 | - | No stock | $32.00 | ||
| D4542057 | 5.7 | 101.0 | 1-2 Weeks | $32.00 | ||
| D4542957 | 5.75 | - | No stock | $32.00 | ||
| D4542058 | 5.8 | 101.0 | 1-2 Weeks | $32.00 | ||
| D4542958 | 5.85 | - | No stock | $32.00 | ||
| D4542059 | 5.9 | 101.0 | 1-2 Weeks | $32.00 | ||
| D4542959 | 5.95 | - | No stock | $32.00 | ||
| D4542060 | 6.0 | 101.0 | In stock | $28.80 | ||
| D4542960 | 6.05 | - | In stock | $32.20 | ||
| D4542061 | 6.1 | 107.0 | 1-2 Weeks | $32.20 | ||
| D4542961 | 6.15 | - | No stock | $32.20 | ||
| D4542062 | 6.2 | 107.0 | 1-2 Weeks | $32.20 | ||
| D4542962 | 6.25 | - | No stock | $32.20 | ||
| D4542063 | 6.3 | - | No stock | $32.20 | ||
| D4542963 | 6.35 | - | No stock | $32.20 | ||
| D4542064 | 6.4 | 107.0 | 1-2 Weeks | $32.20 | ||
| D4542964 | 6.45 | - | No stock | $32.20 | ||
| D4542065 | 6.5 | 107.0 | In stock | $28.80 | ||
| D4542965 | 6.55 | - | No stock | $32.40 | ||
| D4542066 | 6.6 | - | No stock | $32.40 | ||
| D4542966 | 6.65 | - | No stock | $32.40 | ||
| D4542067 | 6.7 | 107.0 | 1-2 Weeks | $32.40 | ||
| D4542967 | 6.75 | - | No stock | $32.40 | ||
| D4542068 | 6.8 | 113.0 | In stock | $32.40 | ||
| D4542968 | 6.85 | - | No stock | $32.40 | ||
| D4542069 | 6.9 | 113.0 | 1-2 Weeks | $32.40 | ||
| D4542969 | 6.95 | - | No stock | $32.40 | ||
| D4542070 | 7.0 | 113.0 | In stock | $30.60 | ||
| D4542970 | 7.05 | - | No stock | $33.60 | ||
| D4542071 | 7.1 | - | No stock | $33.60 | ||
| D4542971 | 7.15 | - | No stock | $33.60 | ||
| D4542072 | 7.2 | 113.0 | 1-2 Weeks | $33.60 | ||
| D4542972 | 7.25 | - | No stock | $33.60 | ||
| D4542073 | 7.3 | - | No stock | $33.60 | ||
| D4542973 | 7.35 | - | No stock | $33.60 | ||
| D4542074 | 7.4 | 113.0 | 1-2 Weeks | $33.60 | ||
| D4542974 | 7.45 | - | No stock | $33.60 | ||
| D4542075 | 7.5 | 113.0 | In stock | $33.60 | ||
| D4542975 | 7.55 | - | No stock | $37.60 | ||
| D4542076 | 7.6 | - | In stock | $37.60 | ||
| D4542976 | 7.65 | - | No stock | $37.60 | ||
| D4542077 | 7.7 | 119.0 | 1-2 Weeks | $37.60 | ||
| D4542977 | 7.75 | - | No stock | $37.60 | ||
| D4542078 | 7.8 | 119.0 | 1-2 Weeks | $37.60 | ||
| D4542978 | 7.85 | - | No stock | $37.60 | ||
| D4542079 | 7.9 | - | Low stock | $37.60 | ||
| D4542979 | 7.95 | - | No stock | $37.60 | ||
| D4542080 | 8.0 | 119.0 | In stock | $32.30 | ||
| D4542980 | 8.05 | - | No stock | $38.40 | ||
| D4542081 | 8.1 | 125.0 | 1-2 Weeks | $38.40 | ||
| D4542981 | 8.15 | - | No stock | $38.40 | ||
| D4542082 | 8.2 | - | No stock | $38.40 | ||
| D4542982 | 8.25 | - | No stock | $38.40 | ||
| D4542083 | 8.3 | 125.0 | 1-2 Weeks | $38.40 | ||
| D4542983 | 8.35 | - | No stock | $38.40 | ||
| D4542084 | 8.4 | 125.0 | 1-2 Weeks | $38.40 | ||
| D4542984 | 8.45 | - | No stock | $38.40 | ||
| D4542085 | 8.5 | 125.0 | In stock | $39.90 | ||
| D4542985 | 8.55 | - | No stock | $34.80 | ||
| D4542086 | 8.6 | - | No stock | $34.80 | ||
| D4542986 | 8.65 | - | No stock | $42.90 | ||
| D4542087 | 8.7 | 131.0 | 1-2 Weeks | $42.90 | ||
| D4542987 | 8.75 | - | Low stock | $42.90 | ||
| D4542088 | 8.8 | 131.0 | In stock | $42.90 | ||
| D4542988 | 8.85 | - | No stock | $42.90 | ||
| D4542089 | 8.9 | 131.0 | 1-2 Weeks | $42.90 | ||
| D4542989 | 8.95 | - | No stock | $42.90 | ||
| D4542090 | 9.0 | 131.0 | In stock | $42.90 | ||
| D4542990 | 9.05 | - | No stock | $47.90 | ||
| D4542091 | 9.1 | - | In stock | $47.90 | ||
| D4542991 | 9.15 | - | No stock | $47.90 | ||
| D4542092 | 9.2 | 131.0 | 1-2 Weeks | $47.90 | ||
| D4542992 | 9.25 | - | No stock | $47.90 | ||
| D4542093 | 9.3 | 131.0 | In stock | $47.90 | ||
| D4542993 | 9.35 | - | No stock | $47.90 | ||
| D4542094 | 9.4 | 131.0 | 1-2 Weeks | $47.90 | ||
| D4542994 | 9.45 | - | No stock | $44.40 | ||
| D4542095 | 9.5 | 131.0 | In stock | $47.90 | ||
| D4542995 | 9.55 | - | No stock | $54.00 | ||
| D4542096 | 9.6 | 137.0 | 1-2 Weeks | $53.90 | ||
| D4542996 | 9.65 | - | No stock | $54.00 | ||
| D4542097 | 9.7 | 137.0 | 1-2 Weeks | $53.90 | ||
| D4542997 | 9.75 | - | No stock | $54.00 | ||
| D4542098 | 9.8 | 137.0 | 1-2 Weeks | $53.90 | ||
| D4542998 | 9.85 | - | No stock | $54.00 | ||
| D4542099 | 9.9 | - | No stock | $53.90 | ||
| D4542999 | 9.95 | - | No stock | $54.00 | ||
| D4542100 | 10.0 | 137.0 | In stock | $45.60 | ||
| D4542800 | 10.05 | - | No stock | $55.40 | ||
| D4542101 | 10.1 | 144.0 | In stock | $55.40 | ||
| D4542801 | 10.15 | - | No stock | $55.40 | ||
| D4542102 | 10.2 | 144.0 | Low stock | $55.40 | ||
| D4542802 | 10.25 | - | No stock | $55.40 | ||
| D4542103 | 10.3 | 144.0 | 1-2 Weeks | $55.40 | ||
| D4542803 | 10.35 | - | No stock | $55.40 | ||
| D4542104 | 10.4 | - | No stock | $55.40 | ||
| D4542804 | 10.45 | - | No stock | $55.40 | ||
| D4542105 | 10.5 | 144.0 | In stock | $60.50 | ||
| D4542805 | 10.55 | - | No stock | $61.00 | ||
| D4542106 | 10.6 | 144.0 | 1-2 Weeks | $61.00 | ||
| D4542806 | 10.65 | - | No stock | $61.00 | ||
| D4542107 | 10.7 | 151.0 | 1-2 Weeks | $61.00 | ||
| D4542807 | 10.75 | - | No stock | $61.00 | ||
| D4542108 | 10.8 | 151.0 | 1-2 Weeks | $61.00 | ||
| D4542808 | 10.85 | - | No stock | $61.00 | ||
| D4542109 | 10.9 | 151.0 | 1-2 Weeks | $61.00 | ||
| D4542809 | 10.95 | - | No stock | $61.00 | ||
| D4542110 | 11.0 | 151.0 | Low stock | $68.20 | ||
| D4542810 | 11.05 | - | No stock | $68.20 | ||
| D4542111 | 11.1 | - | In stock | $68.20 | ||
| D4542811 | 11.15 | - | No stock | $68.20 | ||
| D4542112 | 11.2 | 151.0 | In stock | $68.20 | ||
| D4542812 | 11.25 | - | No stock | $68.20 | ||
| D4542113 | 11.3 | 151.0 | 1-2 Weeks | $68.20 | ||
| D4542813 | 11.35 | - | No stock | $68.20 | ||
| D4542114 | 11.4 | - | No stock | $68.20 | ||
| D4542814 | 11.45 | - | No stock | $68.20 | ||
| D4542115 | 11.5 | 151.0 | Low stock | $62.50 | ||
| D4542815 | 11.55 | - | No stock | $73.80 | ||
| D4542116 | 11.6 | - | No stock | $73.80 | ||
| D4542816 | 11.65 | - | No stock | $73.80 | ||
| D4542117 | 11.7 | 151.0 | 1-2 Weeks | $73.80 | ||
| D4542817 | 11.75 | - | No stock | $73.80 | ||
| D4542118 | 11.8 | 151.0 | 1-2 Weeks | $73.80 | ||
| D4542818 | 11.85 | - | No stock | $73.80 | ||
| D4542119 | 11.9 | - | No stock | $73.80 | ||
| D4542819 | 11.95 | - | No stock | $73.80 | ||
| D4542120 | 12.0 | 158.0 | Low stock | $68.20 | ||
| D4542121 | 12.1 | 158.0 | 1-2 Weeks | $80.30 | ||
| D4542122 | 12.2 | 158.0 | 1-2 Weeks | $80.30 | ||
| D4542123 | 12.3 | 158.0 | 1-2 Weeks | $80.30 | ||
| D4542124 | 12.4 | 158.0 | 1-2 Weeks | $80.30 | ||
| D4542125 | 12.5 | 158.0 | Restocking | $74.00 | ||
| D4542126 | 12.6 | 158.0 | 1-2 Weeks | $102.40 | ||
| D4542127 | 12.7 | 158.0 | 1-2 Weeks | $102.40 | ||
| D4542128 | 12.8 | - | Low stock | $102.40 | ||
| D4542129 | 12.9 | 158.0 | 1-2 Weeks | $102.40 | ||
| D4542130 | 13.0 | 158.0 | Low stock | $102.40 | ||
| D4542135 | 13.5 | 150.0 | Low stock | $106.80 | ||
| D4542140 | 14.0 | 150.0 | 1-2 Weeks | $106.80 | ||
| D4542141 | 14.1 | 155.0 | 1-2 Weeks | $117.40 | ||
| D4542145 | 14.5 | 155.0 | 1-2 Weeks | $106.80 | ||
| D4542150 | 15.0 | 161.0 | In stock | $106.80 | ||
| D4542155 | 15.5 | 166.0 | 1-2 Weeks | $128.10 | ||
| D4542156 | 15.6 | - | No stock | $141.00 | ||
| D4542160 | 16.0 | 166.0 | In stock | $128.10 | ||
| D4542165 | 16.5 | 172.0 | Low stock | $148.80 | ||
| D4542170 | 17.0 | 172.0 | 1-2 Weeks | $148.80 | ||
| D4542175 | 17.5 | 178.0 | 1-2 Weeks | $182.50 | ||
| D4542176 | 17.6 | 178.0 | 1-2 Weeks | $200.70 | ||
| D4542180 | 18.0 | 178.0 | Low stock | $182.50 | ||
| D4542185 | 18.5 | - | No stock | $188.70 | ||
| D4542190 | 19.0 | 194.0 | 1-2 Weeks | $188.70 | ||
| D4542195 | 19.5 | 201.0 | 1-2 Weeks | $209.10 | ||
| D4542196 | 19.6 | - | No stock | $256.00 | ||
| D4542200 | 20.0 | 201.0 | Low stock | $232.80 | ||
| D4542205 | 20.5 | 204.0 | 1-2 Weeks | $253.10 | ||
| D4542210 | 21.0 | 204.0 | 1-2 Weeks | $253.10 | ||
| D4542211 | 21.1 | - | No stock | $253.10 | ||
| D4542215 | 21.5 | - | No stock | $269.00 | ||
| D4542220 | 22.0 | 208.0 | Low stock | $269.00 | ||
| D4542225 | 22.5 | - | No stock | $308.00 | ||
| D4542230 | 23.0 | - | No stock | $308.00 | ||
| D4542235 | 23.5 | 212.0 | 1-2 Weeks | $326.10 | ||
| D4542240 | 24.0 | - | No stock | $326.10 | ||
| D4542245 | 24.5 | - | No stock | $326.10 | ||
| D4542250 | 25.0 | 220.0 | 1-2 Weeks | $326.10 | ||
| D4542255 | 25.5 | 225.0 | 1-2 Weeks | $338.20 | ||
| D4542260 | 26.0 | - | No stock | $338.20 | ||
| D4542265 | 26.5 | 225.0 | 1-2 Weeks | $373.60 | ||
| D4542270 | 27.0 | - | No stock | $373.60 | ||
| D4542280 | 28.0 | 230.0 | 1-2 Weeks | $373.60 | ||
| D4542290 | 29.0 | 235.0 | 1-2 Weeks | $401.60 | ||
| D4542300 | 30.0 | - | No stock | $401.60 | ||
| D4542310 | 31.0 | 240.0 | 1-2 Weeks | $465.00 | ||
| D4542320 | 32.0 | - | No stock | $465.00 |
Add (D4542) Premium HSS Cobalt (High Performance Jobber Drill) for Steel (TiN Coated) to comparison
View Comparison- Overview
- Specifications
- Work Material
- Reviews
Product Description
YG-1 D4542 Premium HSS Co8 HPD twist drill is a TiN-coated jobber drill for steels. It is designed for high-speed drilling in mild steels, cast iron, aluminium, alloyed steels and tool steels. Helical thinning supports chip removal, self-centring action, reduced thrust and improved drilling accuracy. Its reinforced web and jobber length increase rigidity for drilling depths of approximately four to five diameters. Premium cobalt HSS and a superior TiN coating support higher speed and feed performance. The design also supports longer tool life, high-quality surface finish and productive drilling operations.
This D4542 variant family covers metric drill diameters from 2.00 mm to 16.00 mm. Choose it for steel-focused production work requiring a rigid, self-centring HSS cobalt jobber drill. TiCN and TiAlN alternatives are identified separately within the wider D4542 drill family.
- Premium HSS Co8 construction with superior TiN coating
- Helical thinning promotes chip removal and self-centring
- Reinforced web increases drill rigidity
- Jobber length supports approximately 4D to 5D drilling
- Suitable for mild steels cast iron aluminium alloyed steels and tool steels
- Metric diameters from 2.00 mm to 16.00 mm in this variant family
Product Data
| Surface Treatment | Titanium Nitride Coating |
Work materials
VDI 3323 recommendations for this tool.
ExcellentGood
Steel
6 gradesNon-alloy steel
Low-alloy steel
High-alloy and tool steel
Cast iron
1 gradeGrey cast iron
VDI grade reference7 grades
Individual grade ratings and nominal hardness references. Base grades and decimal subgrades are listed separately.
| VDI | Work material | Recommendation | HB ref. | HRC ref. |
|---|---|---|---|---|
| 1 | PNon-alloy steel | Excellent | 125 | - |
| 2 | PNon-alloy steel | Excellent | 190 | 13 |
| 3 | PNon-alloy steel | Good | 250 | 25 |
| 6 | PLow-alloy steel | Excellent | 180 | 10 |
| 7 | PLow-alloy steel | Good | 275 | 29 |
| 10 | PHigh-alloy and tool steel | Good | 200 | 15 |
| 15 | KGrey cast iron | Excellent | 180 | 10 |
No grades match your search.
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.
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