SCI 21-22 General Catalog

Deep Hole Drilling XHGS / PHT

■ General Features Super MultiDrill XHGS type, a next-generation drill specialized for deep hole drilling, features high drill strength and stable chip control to further enhance efficiency of deep hole drilling.

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■ Features

● Deep hole drilling ● New groove shape (J flute) achieves improved chip control during deep hole drilling ● High-efficiency drilling at over v

f =39.37 IPM at depths 20 times the drill diameter (diameter ø5, equivalent to S48C)

● Special web thinning shape (RX thinning) reduces cutting force during high-efficiency machining ● Long tool life ● Special DEX Coat provides long tool life on a wide variety of work materials ● Improved chip evacuation makes it possible to reduce spindle load fluctuation, ensuring long, stable tool life ● Eco-Friendly

● Compatible with the MQL (Minimum Quantity Lubrication) system ● Compatible with dual-fluid mist (simultaneous spray of oil and water)

■ Product Range

Diameter Range (mm)

Applications

Cat. No.

Hole Depth (L/D) Number of items

MDW □□□□ XHGS10

ø2.1 to 16.0

up to 10 76 items in stock

MDW □□□□ XHGS12

ø2.5 to 16.0

up to 12 28 items in stock

MDW □□□□ XHGS15

ø2.1 to 16.0

up to 15 76 items in stock

Deep Hole Drilling

RX thinning

MDW □□□□ XHGS20

ø2.1 to 14.0

up to 20 72 items in stock

MDW □□□□ XHGS25

ø2.1 to 12.0

up to 25 68 items in stock

MDW □□□□ XHGS30

ø2.1 to 10.0

up to 30 64 items in stock

MDW □□□□ PHT

For Guide Holes

ø2.1 to 16.0

up to 2

76 items in stock

■ Application Examples

● Automotive components (Medium Carbon Steel)

● Automotive components (Structural Carbon Steel)

Tool

: ø5.0x115mm (PHT Type), ø5.0x170mm (XHGS Type)

Tool

: ø6.0x170mm (PHT Type), ø6.0x230mm (XHGS Type)

Machine Coolant

: Horizontal single-spindle NC machine

Machine Coolant

: Horizontal single-spindle NC machine

: MQL (air pressure 0.5MPa, volume approx. 4cc/h)

: MQL (air pressure 0.5MPa, volume approx. 40cc/h)

Cutting Conditions : v

c =262 SFM,

f =0.011 IPR, H =3.346" per hole (3 holes per unit)

Cutting Conditions : v

c =262 SFM,

f =0.007 IPR, H =4.33" per hole (4 holes per unit)

Tool life

: 500 units (371 ft.)

Tool life

: 150 units (371 ft.)

● Automotive components (Ductile Cast Iron)

● Machine components (1045 Steel)

Tool

: ø5.0x105mm (PHT Type), ø5.0x155mm (XHGS Type)

Tool

: ø6.0x90mm (PHT Type), ø6.0x145mm (XHGS Type)

Machine Coolant

: Horizontal single-spindle NC machine

Machine Coolant

: Horizontal single-spindle NC machine

: MQL (air pressure 0.4MPa, volume approx. 4cc/h)

: MQL (air pressure 0.5MPa, volume approx. 60cc/h)

Cutting Conditions : v

Cutting Conditions : v

c =165 SFM,

f =0.007 IPR H =2.362" per hole (5 holes per unit)

c =262 SFM,

f =0.0078, H =2.44" per hole (3 holes per unit)

Tool life

: 400 units (394 ft.)

Tool life

: 550 units (341 ft.)

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