(DH515) Dream Drill MQL Type With Coolant Hole 15XD

15XD MQL solid carbide drill with coolant holes

YG-1 DH515 official product photograph · transparent
$314.71 INC GST $286.10 EX GST
SKU
DH515030
Work materials
PK

Key features

  • 140° four-facet point supports good centring capability
  • Optimised special flutes support chip removal and productive drilling
  • Polished flutes and TiAlN nano-layer full coating enhance chip evacuation
Tool material Carbide
Surface treatment Titanium Aluminium Nitride
Drill Diameter (mm)
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Accurate drill entry

The four-facet point supports centring for controlled deep-hole drilling starts.

Improved chip control

Special polished flutes and the TiAlN coating support effective chip evacuation.

MQL-ready drilling

Coolant holes and MQL compatibility suit minimum quantity lubrication machining systems.

SKUDrill Diameter (mm)Overall length (mm)Shank dia. (mm)Flute length (mm)CAD filesStock Price Qty Add
DH5150303.0105.03.054.0STEPDXF In stock $286.10
DH5150353.5114.04.063.0STEPDXF 1-2 Weeks $286.10
DH5150404.0123.04.072.0STEPDXF Low stock $286.10
DH5150454.5134.05.081.0STEPDXF In stock $338.80
DH5150505.0143.05.090.0STEPDXF 1-2 Weeks $338.80
DH5150555.5154.06.099.0STEPDXF 1-2 Weeks $338.80
DH5150606.0163.06.0108.0STEPDXF 1-2 Weeks $338.80
DH5150707.0182.07.0126.0STEPDXF 1-2 Weeks $367.70
DH5150808.0201.08.0144.0STEPDXF Low stock $367.60
DH5150909.0220.09.0162.0STEPDXF 1-2 Weeks $428.50
DH51510010.0238.010.0180.0STEPDXF Low stock $428.50
DH51512012.0281.012.0216.0STEPDXF Low stock $678.45

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  • Overview
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Product Description

YG-1 DH515 Dream Drill MQL Type is a 15XD solid carbide coolant-hole drill engineered for MQL deep-hole drilling. It combines coolant holes and MQL compatibility to support productive extended-reach drilling in steels, stainless steels and cast irons. The 140° four-facet point supports centring, while optimised special flutes assist chip removal. Polished flutes and TiAlN nano-layer full coating are specified to enhance chip evacuation. Available diameters run from 3.0 to 12.0 mm, each with a 15×D flute length. The DH515 series is specified for 20 bar coolant delivery in suitable drilling setups. Its solid carbide construction suits demanding, controlled deep-hole machining operations.

  • 140° four-facet point supports good centring capability
  • Optimised special flutes support chip removal and productive drilling
  • Polished flutes and TiAlN nano-layer full coating enhance chip evacuation
  • MQL system compatible for minimum quantity lubrication applications
  • A 15×D flute length supports extended-reach drilling
  • Diameters range from 3.0 to 12.0 mm
Product Data
Coolant Supply Pressure 20 Bar
Dimension Tolerance H7
Helix Angle 30­°
Hole Type Blind, Through
Point Angle 140°
Shank Diameter Tolerance
Surface Treatment Titanium Aluminium Nitride, Titanium Aluminium Nitride Coating
Tool Material Carbide
EDP No. OutsideDia Connection Size FluteLength OverAllLength DH515008F 3.175 4 63 114 DH515016F 6.35 7 117 173 DH515017F 6.746 7 126 182 DH515018F 7.142 8 135 192 DH515019F 7.541 8 144 201 DH515020F 7.938 8 144 201 DH515021F 8.334 9 153 211 DH515022F 8.733 9 162 220 DH515023F 9.129 10 171 229 DH515024F 9.525 10 180 238 DH515025F 9.921 10 180 238 DH515026F 10.318 11 189 253 DH515027F 10.716 11 198 262 DH515028F 11.113 12 207 272 DH515029F 11.509 12 216 281 DH515030 3 3 54 105 DH515030F 11.908 12 216 281 DH515031 3.1 4 63 114 DH515031F 12.304 13 225 291 DH515032 3.2 4 63 114 DH515033 3.3 4 63 114 DH515034 3.4 4 63 114 DH515035 3.5 4 63 114 DH515036 3.6 4 72 123 DH515037 3.7 4 72 123 DH515038 3.8 4 72 123 DH515039 3.9 4 72 123 DH515040 4 4 72 123 DH515041 4.1 5 81 134 DH515042 4.2 5 81 134 DH515043 4.3 5 81 134 DH515044 4.4 5 81 134 DH515045 4.5 5 81 134 DH515046 4.6 5 90 143 DH515047 4.7 5 90 143 DH515048 4.8 5 90 143 DH515049 4.9 5 90 143 DH515050 5 5 90 143 DH515051 5.1 6 99 154 DH515052 5.2 6 99 154 DH515053 5.3 6 99 154 DH515054 5.4 6 99 154 DH515055 5.5 6 99 154 DH515056 5.6 6 108 163 DH515057 5.7 6 108 163 DH515058 5.8 6 108 163 DH515059 5.9 6 108 163 DH515060 6 6 108 163 DH515061 6.1 7 117 173 DH515062 6.2 7 117 173 DH515063 6.3 7 117 173 DH515064 6.4 7 117 173 DH515065 6.5 7 117 173 DH515066 6.6 7 126 182 DH515067 6.7 7 126 182 DH515068 6.8 7 126 182 DH515069 6.9 7 126 182 DH515070 7 7 126 182 DH515071 7.1 8 135 192 DH515072 7.2 8 135 192 DH515073 7.3 8 135 192 DH515074 7.4 8 135 192 DH515075 7.5 8 135 192 DH515076 7.6 8 144 201 DH515077 7.7 8 144 201 DH515078 7.8 8 144 201 DH515079 7.9 8 144 201 DH515080 8 8 144 201 DH515081 8.1 9 153 211 DH515082 8.2 9 153 211 DH515083 8.3 9 153 211 DH515084 8.4 9 153 211 DH515085 8.5 9 153 211 DH515086 8.6 9 162 220 DH515087 8.7 9 162 220 DH515088 8.8 9 162 220 DH515089 8.9 9 162 220 DH515090 9 9 162 220 DH515091 9.1 10 171 229 DH515092 9.2 10 171 229 DH515093 9.3 10 171 229 DH515094 9.4 10 171 229 DH515095 9.5 10 171 229 DH515096 9.6 10 180 238 DH515097 9.7 10 180 238 DH515098 9.8 10 180 238 DH515099 9.9 10 180 238 DH515100 10 10 180 238 DH515101 10.1 11 189 253 DH515102 10.2 11 189 253 DH515103 10.3 11 189 253 DH515104 10.4 11 189 253 DH515105 10.5 11 189 253 DH515106 10.6 11 198 262 DH515107 10.7 11 198 262 DH515108 10.8 11 198 262 DH515109 10.9 11 198 262 DH515110 11 11 198 262 DH515111 11.1 12 207 272 DH515112 11.2 12 207 272 DH515113 11.3 12 207 272 DH515114 11.4 12 207 272 DH515115 11.5 12 207 272 DH515116 11.6 12 216 281 DH515117 11.7 12 216 281 DH515118 11.8 12 216 281 DH515119 11.9 12 216 281 DH515120 12 12 216 281 DH515121 12.1 13 225 291 DH515122 12.2 13 225 291 DH515123 12.3 13 225 291 DH515124 12.4 13 225 291 DH515125 12.5 13 225 291 DH515126 12.6 13 234 300 DH515127 12.7 13 234 300 DH515128 12.8 13 234 300 DH515129 12.9 13 234 300 DH515130 13 13 234 300 DH515131 13.1 14 243 310 DH515132 13.2 14 243 310 DH515133 13.3 14 243 310 DH515134 13.4 14 243 310 DH515135 13.5 14 243 310 DH515136 13.6 14 252 319 DH515137 13.7 14 252 319 DH515138 13.8 14 252 319 DH515139 13.9 14 252 319 DH515140 14 14 252 319 DH515206L 6.528 7 126 182 DH515209L 6.909 7 126 182 DH515217L 8.433 9 153 211 DH515221L 9.347 10 171 229

Work materials

VDI 3323 recommendations for this tool.

ExcellentGood

Steel

8 grades
Non-alloy steel
ExcellentVDI 1–2
GoodVDI 3
Low-alloy steel
ExcellentVDI 6
GoodVDI 7–8
High-alloy and tool steel
GoodVDI 10–11

Cast iron

6 grades
Grey cast iron
ExcellentVDI 15
GoodVDI 16
Nodular cast iron
ExcellentVDI 17
GoodVDI 18
Malleable cast iron
ExcellentVDI 19
GoodVDI 20
VDI grade reference14 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
8PLow-alloy steelGood30032
10PHigh-alloy and tool steelGood20015
11PHigh-alloy and tool steelGood32535
15KGrey cast ironExcellent18010
16KGrey cast ironGood26026
17KNodular cast ironExcellent1603
18KNodular cast ironGood25025
19KMalleable cast ironExcellent130-
20KMalleable cast ironGood23021

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 DH515008F 3.175 4 63 114 DH515016F 6.35 7 117 173 DH515017F 6.746 7 126 182 DH515018F 7.142 8 135 192 DH515019F 7.541 8 144 201 DH515020F 7.938 8 144 201 DH515021F 8.334 9 153 211 DH515022F 8.733 9 162 220 DH515023F 9.129 10 171 229 DH515024F 9.525 10 180 238 DH515025F 9.921 10 180 238 DH515026F 10.318 11 189 253 DH515027F 10.716 11 198 262 DH515028F 11.113 12 207 272 DH515029F 11.509 12 216 281 DH515030 3 3 54 105 DH515030F 11.908 12 216 281 DH515031 3.1 4 63 114 DH515031F 12.304 13 225 291 DH515032 3.2 4 63 114 DH515033 3.3 4 63 114 DH515034 3.4 4 63 114 DH515035 3.5 4 63 114 DH515036 3.6 4 72 123 DH515037 3.7 4 72 123 DH515038 3.8 4 72 123 DH515039 3.9 4 72 123 DH515040 4 4 72 123 DH515041 4.1 5 81 134 DH515042 4.2 5 81 134 DH515043 4.3 5 81 134 DH515044 4.4 5 81 134 DH515045 4.5 5 81 134 DH515046 4.6 5 90 143 DH515047 4.7 5 90 143 DH515048 4.8 5 90 143 DH515049 4.9 5 90 143 DH515050 5 5 90 143 DH515051 5.1 6 99 154 DH515052 5.2 6 99 154 DH515053 5.3 6 99 154 DH515054 5.4 6 99 154 DH515055 5.5 6 99 154 DH515056 5.6 6 108 163 DH515057 5.7 6 108 163 DH515058 5.8 6 108 163 DH515059 5.9 6 108 163 DH515060 6 6 108 163 DH515061 6.1 7 117 173 DH515062 6.2 7 117 173 DH515063 6.3 7 117 173 DH515064 6.4 7 117 173 DH515065 6.5 7 117 173 DH515066 6.6 7 126 182 DH515067 6.7 7 126 182 DH515068 6.8 7 126 182 DH515069 6.9 7 126 182 DH515070 7 7 126 182 DH515071 7.1 8 135 192 DH515072 7.2 8 135 192 DH515073 7.3 8 135 192 DH515074 7.4 8 135 192 DH515075 7.5 8 135 192 DH515076 7.6 8 144 201 DH515077 7.7 8 144 201 DH515078 7.8 8 144 201 DH515079 7.9 8 144 201 DH515080 8 8 144 201 DH515081 8.1 9 153 211 DH515082 8.2 9 153 211 DH515083 8.3 9 153 211 DH515084 8.4 9 153 211 DH515085 8.5 9 153 211 DH515086 8.6 9 162 220 DH515087 8.7 9 162 220 DH515088 8.8 9 162 220 DH515089 8.9 9 162 220 DH515090 9 9 162 220 DH515091 9.1 10 171 229 DH515092 9.2 10 171 229 DH515093 9.3 10 171 229 DH515094 9.4 10 171 229 DH515095 9.5 10 171 229 DH515096 9.6 10 180 238 DH515097 9.7 10 180 238 DH515098 9.8 10 180 238 DH515099 9.9 10 180 238 DH515100 10 10 180 238 DH515101 10.1 11 189 253 DH515102 10.2 11 189 253 DH515103 10.3 11 189 253 DH515104 10.4 11 189 253 DH515105 10.5 11 189 253 DH515106 10.6 11 198 262 DH515107 10.7 11 198 262 DH515108 10.8 11 198 262 DH515109 10.9 11 198 262 DH515110 11 11 198 262 DH515111 11.1 12 207 272 DH515112 11.2 12 207 272 DH515113 11.3 12 207 272 DH515114 11.4 12 207 272 DH515115 11.5 12 207 272 DH515116 11.6 12 216 281 DH515117 11.7 12 216 281 DH515118 11.8 12 216 281 DH515119 11.9 12 216 281 DH515120 12 12 216 281 DH515121 12.1 13 225 291 DH515122 12.2 13 225 291 DH515123 12.3 13 225 291 DH515124 12.4 13 225 291 DH515125 12.5 13 225 291 DH515126 12.6 13 234 300 DH515127 12.7 13 234 300 DH515128 12.8 13 234 300 DH515129 12.9 13 234 300 DH515130 13 13 234 300 DH515131 13.1 14 243 310 DH515132 13.2 14 243 310 DH515133 13.3 14 243 310 DH515134 13.4 14 243 310 DH515135 13.5 14 243 310 DH515136 13.6 14 252 319 DH515137 13.7 14 252 319 DH515138 13.8 14 252 319 DH515139 13.9 14 252 319 DH515140 14 14 252 319 DH515206L 6.528 7 126 182 DH515209L 6.909 7 126 182 DH515217L 8.433 9 153 211 DH515221L 9.347 10 171 229

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