(DHM30) Dream Drill MQL Type With Coolant Hole 30XD

30×D MQL solid carbide drill with coolant holes

YG-1 DHM30 official product photograph · transparent
$667.37 INC GST $606.70 EX GST
SKU
DHM30030
Work materials
PK

Key features

  • 30×D extra-long solid carbide drill with coolant holes
  • TiAlN-coated construction with an end mill shank
  • MQL-system compatible design
Tool material Carbide
Surface treatment Titanium Aluminium Nitride
Drill Diameter (mm)
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Extra-long reach

30×D geometry supports deep-hole drilling where extended reach is required

Controlled chip removal

Polished and optimised flutes support chip evacuation during drilling operations

Confident hole starts

The four-facet point provides good centring capability for accurate starts

SKUDrill Diameter (mm)Overall length (mm)Shank dia. (mm)Flute length (mm)CAD filesStock Price Qty Add
DHM300303.0140.06.0100.0STEPDXF 1-2 Weeks $606.70
DHM300353.5157.06.0117.0STEPDXF 1-2 Weeks $647.10
DHM300404.0173.06.0133.0STEPDXF 1-2 Weeks $630.10
DHM300454.5190.06.0150.0STEPDXF 1-2 Weeks $671.20
DHM300505.0206.06.0166.0STEPDXF 1-2 Weeks $671.20
DHM300555.5223.06.0183.0STEPDXF 1-2 Weeks $718.70
DHM300606.0239.06.0199.0STEPDXF 1-2 Weeks $673.70
DHM300707.0272.08.0232.0STEPDXF 1-2 Weeks $765.40
DHM300808.0305.08.0265.0STEPDXF 1-2 Weeks $765.40

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Product Description

YG-1 DHM30 Dream Drill MQL Type is a 30×D solid carbide drill with coolant holes for extra-long deep-hole drilling. The TiAlN-coated end mill shank design is MQL-system compatible and suits steel, stainless steel and cast iron machining. An optimised flute form and polished flute surface support chip removal during productive drilling operations. Its four-facet point provides good centring capability when starting deep holes.

Listed diameters run from 3 to 8 mm, with 6 mm and 8 mm shanks. Flute lengths extend from 100 to 265 mm across the supplied diameter selection. Overall lengths range from 140 to 305 mm for compact machine setup planning. Coolant-hole use is specified at 45 bar for suitable through-tool coolant systems.

  • 30×D extra-long solid carbide drill with coolant holes
  • TiAlN-coated construction with an end mill shank
  • MQL-system compatible design
  • Four-facet point supports good centring capability
  • Polished flute and optimised flute geometry support chip removal
  • 3 to 8 mm diameter range with 45 bar coolant specification
Product Data
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

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.

Video

Dream Drill-MQL TYPE

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