New

Dream DRILLS MQL Type 20XD with Coolant Hole (DH520)

Deep-Hole 20xD Coolant-Hole Drill for Steel
  • $0.00INC GST $0.00 EX GST
New

Dream DRILLS MQL Type 20XD with Coolant Hole (DH520)

Deep-Hole 20xD Coolant-Hole Drill for Steel
  • $0.00INC GST $0.00 EX GST Price available on request

Code: DH520008F

P K
    Key Features
  • MQL Type 20xD long length drill for deep holes in steel
  • Through coolant, self centering, 140 degree drill Point, h7 tolerance
  • Micrograin Carbide Substrate for long life and high penetration rates
Size (OutsideDia)
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  • Overview
  • Specifications
  • Specifications
  • Operation
  • Work Material
  • Reviews
Product Description

YG-1 DH520 MQL Type Carbide Dream Drills deliver 20xD long length drilling in steel. They are also suitable for cast iron and use a through coolant design. Self centering geometry with a 140 degree drill Point achieves h7 tolerance holes. Micrograin carbide delivers long tool life, high penetration rates, and reliable chip removal. Diameters 3–12mm with whole number shanks eliminate reaming and support h7 holes.

  • MQL Type 20xD long length drill for deep holes in steel
  • Through coolant, self centering, 140 degree drill Point, h7 tolerance
  • Micrograin Carbide Substrate for long life and high penetration rates
  • Diameter range 3–12mm with whole number shanks
  • Use with 5 Micron or less Run-Out Tool Holder; also suitable for cast iron
Product Data
Workpiece Material P K
Helix Angle 30
Operation Blind Drilling, Through Drilling
Shank Type Plain H6
Surface Treatment Titanium Aluminium Nitride Coating
Tolerance Grade H7
Tool Material MG
Toolholder Coolant 20-Bar
Drilling Depth 20XD
Length

EXTRA LONG
Size Min D3.0
Size Max D12.0
Surface Treatment TiAIN
EDP No. OutsideDia Connection Size FluteLength OverAllLength DH520008F 3.175 4 81 132 DH520016F 6.35 7 150 206 DH520017F 6.746 7 161 217 DH520018F 7.142 8 173 230 DH520019F 7.541 8 184 241 DH520020F 7.938 8 184 241 DH520021F 8.334 9 196 254 DH520022F 8.733 9 207 265 DH520023F 9.129 10 219 277 DH520024F 9.525 10 219 277 DH520025F 9.921 10 230 288 DH520026F 10.318 11 242 306 DH520027F 10.716 11 253 317 DH520028F 11.113 12 265 330 DH520029F 11.509 12 276 341 DH520030 3 3 69 120 DH520030F 11.908 12 276 341 DH520031 3.1 4 81 132 DH520032 3.2 4 81 132 DH520033 3.3 4 81 132 DH520034 3.4 4 81 132 DH520035 3.5 4 81 132 DH520036 3.6 4 92 143 DH520037 3.7 4 92 143 DH520038 3.8 4 92 143 DH520039 3.9 4 92 143 DH520040 4 4 92 143 DH520041 4.1 5 104 157 DH520042 4.2 5 104 157 DH520043 4.3 5 104 157 DH520044 4.4 5 104 157 DH520045 4.5 5 104 157 DH520046 4.6 5 115 168 DH520047 4.7 5 115 168 DH520048 4.8 5 115 168 DH520049 4.9 5 115 168 DH520050 5 5 115 168 DH520051 5.1 6 127 182 DH520052 5.2 6 127 182 DH520053 5.3 6 127 182 DH520054 5.4 6 127 182 DH520055 5.5 6 127 182 DH520056 5.6 6 138 193 DH520057 5.7 6 138 193 DH520058 5.8 6 138 193 DH520059 5.9 6 138 193 DH520060 6 6 138 193 DH520061 6.1 7 150 206 DH520062 6.2 7 150 206 DH520063 6.3 7 150 206 DH520064 6.4 7 150 206 DH520065 6.5 7 150 206 DH520066 6.6 7 161 217 DH520067 6.7 7 161 217 DH520068 6.8 7 161 217 DH520069 6.9 7 161 217 DH520070 7 7 161 217 DH520071 7.1 8 173 230 DH520072 7.2 8 173 230 DH520073 7.3 8 173 230 DH520074 7.4 8 173 230 DH520075 7.5 8 173 230 DH520076 7.6 8 184 241 DH520077 7.7 8 184 241 DH520078 7.8 8 184 241 DH520079 7.9 8 184 241 DH520080 8 8 184 241 DH520081 8.1 9 196 254 DH520082 8.2 9 196 254 DH520083 8.3 9 196 254 DH520084 8.4 9 196 254 DH520085 8.5 9 196 254 DH520086 8.6 9 207 265 DH520087 8.7 9 207 265 DH520088 8.8 9 207 265 DH520089 8.9 9 207 265 DH520090 9 9 207 265 DH520091 9.1 10 219 277 DH520092 9.2 10 219 277 DH520093 9.3 10 219 277 DH520094 9.4 10 219 277 DH520095 9.5 10 219 277 DH520096 9.6 10 230 288 DH520097 9.7 10 230 288 DH520098 9.8 10 230 288 DH520099 9.9 10 230 288 DH520100 10 10 230 288 DH520101 10.1 11 242 306 DH520102 10.2 11 242 306 DH520103 10.3 11 242 306 DH520104 10.4 11 242 306 DH520105 10.5 11 242 306 DH520106 10.6 11 253 317 DH520107 10.7 11 253 317 DH520108 10.8 11 253 317 DH520109 10.9 11 253 317 DH520110 11 11 253 317 DH520111 11.1 12 265 330 DH520112 11.2 12 265 330 DH520113 11.3 12 265 330 DH520114 11.4 12 265 330 DH520115 11.5 12 265 330 DH520116 11.6 12 276 341 DH520117 11.7 12 276 341 DH520118 11.8 12 276 341 DH520119 11.9 12 276 341 DH520120 12 12 276 341 DH520206L 6.528 7 161 217 DH520217L 8.433 9 196 254 DH520221L 9.347 10 219 277
Blind Drilling
Through Drilling
P Carbon Steels

Excellent

Good Great Excellent
P Alloy Steels

Excellent

Good Great Excellent
P High Alloy Steels

Great

Good Great Excellent
P High Carbon Steels

Great

Good Great Excellent
P Structural Steels

Excellent

Good Great Excellent
P Tool Steels

Great

Good Great Excellent
P High Alloyed

Great

Good Great Excellent
K Cast Iron

Excellent

Good Great Excellent
EDP No. OutsideDia Connection Size FluteLength OverAllLength DH520008F 3.175 4 81 132 DH520016F 6.35 7 150 206 DH520017F 6.746 7 161 217 DH520018F 7.142 8 173 230 DH520019F 7.541 8 184 241 DH520020F 7.938 8 184 241 DH520021F 8.334 9 196 254 DH520022F 8.733 9 207 265 DH520023F 9.129 10 219 277 DH520024F 9.525 10 219 277 DH520025F 9.921 10 230 288 DH520026F 10.318 11 242 306 DH520027F 10.716 11 253 317 DH520028F 11.113 12 265 330 DH520029F 11.509 12 276 341 DH520030 3 3 69 120 DH520030F 11.908 12 276 341 DH520031 3.1 4 81 132 DH520032 3.2 4 81 132 DH520033 3.3 4 81 132 DH520034 3.4 4 81 132 DH520035 3.5 4 81 132 DH520036 3.6 4 92 143 DH520037 3.7 4 92 143 DH520038 3.8 4 92 143 DH520039 3.9 4 92 143 DH520040 4 4 92 143 DH520041 4.1 5 104 157 DH520042 4.2 5 104 157 DH520043 4.3 5 104 157 DH520044 4.4 5 104 157 DH520045 4.5 5 104 157 DH520046 4.6 5 115 168 DH520047 4.7 5 115 168 DH520048 4.8 5 115 168 DH520049 4.9 5 115 168 DH520050 5 5 115 168 DH520051 5.1 6 127 182 DH520052 5.2 6 127 182 DH520053 5.3 6 127 182 DH520054 5.4 6 127 182 DH520055 5.5 6 127 182 DH520056 5.6 6 138 193 DH520057 5.7 6 138 193 DH520058 5.8 6 138 193 DH520059 5.9 6 138 193 DH520060 6 6 138 193 DH520061 6.1 7 150 206 DH520062 6.2 7 150 206 DH520063 6.3 7 150 206 DH520064 6.4 7 150 206 DH520065 6.5 7 150 206 DH520066 6.6 7 161 217 DH520067 6.7 7 161 217 DH520068 6.8 7 161 217 DH520069 6.9 7 161 217 DH520070 7 7 161 217 DH520071 7.1 8 173 230 DH520072 7.2 8 173 230 DH520073 7.3 8 173 230 DH520074 7.4 8 173 230 DH520075 7.5 8 173 230 DH520076 7.6 8 184 241 DH520077 7.7 8 184 241 DH520078 7.8 8 184 241 DH520079 7.9 8 184 241 DH520080 8 8 184 241 DH520081 8.1 9 196 254 DH520082 8.2 9 196 254 DH520083 8.3 9 196 254 DH520084 8.4 9 196 254 DH520085 8.5 9 196 254 DH520086 8.6 9 207 265 DH520087 8.7 9 207 265 DH520088 8.8 9 207 265 DH520089 8.9 9 207 265 DH520090 9 9 207 265 DH520091 9.1 10 219 277 DH520092 9.2 10 219 277 DH520093 9.3 10 219 277 DH520094 9.4 10 219 277 DH520095 9.5 10 219 277 DH520096 9.6 10 230 288 DH520097 9.7 10 230 288 DH520098 9.8 10 230 288 DH520099 9.9 10 230 288 DH520100 10 10 230 288 DH520101 10.1 11 242 306 DH520102 10.2 11 242 306 DH520103 10.3 11 242 306 DH520104 10.4 11 242 306 DH520105 10.5 11 242 306 DH520106 10.6 11 253 317 DH520107 10.7 11 253 317 DH520108 10.8 11 253 317 DH520109 10.9 11 253 317 DH520110 11 11 253 317 DH520111 11.1 12 265 330 DH520112 11.2 12 265 330 DH520113 11.3 12 265 330 DH520114 11.4 12 265 330 DH520115 11.5 12 265 330 DH520116 11.6 12 276 341 DH520117 11.7 12 276 341 DH520118 11.8 12 276 341 DH520119 11.9 12 276 341 DH520120 12 12 276 341 DH520206L 6.528 7 161 217 DH520217L 8.433 9 196 254 DH520221L 9.347 10 219 277

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