EDP: 3212456 - Part Number: QR0255078JFR00 - Series: QR

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1	PMTS (Precision Machining Technology Show)	April 1–3, 2025	Huntington Convention Center, Cleveland, OH	Show Website

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Home > QuadTwist > QR - 3xD Indexable Drill > 3212456 QR0255078JFR00

EDP: 3212456
Part: QR0255078JFR00
Series: QR - 3xD Indexable Drill

View STEP

DC Cutting Dia.

1.004 (25.50 mm)

PL Point Length

1.24 mm

LU Usable Length

78.00 mm

LF Functional Length

99.00 mm

LS Shank Length

56.0 mm

OAL Overall Length

155.0 mm

DCON Shank Dia.

25.00 mm

DF Flange Dia.

32.00 mm

ZNF Face Insert Count

2

ZEFF Eff. Teeth

1

DCX Cutting Dia. Max.

25.80 mm

ULDR Usable Length Dia. Ratio

3×

ADJLX Adjustment Limit Max.

0.15 mm

Available : 0
International: 11

Product Series Features:

Ø12-50 mm
Universal Shank (Metric)
Square Inserts
Note: Brass coolant fitting should be ordered separately

DC - Cutting Dia.	1.004 (25.50 mm)
PL - Point Length	1.24 mm
LU - Usable Length	78.00 mm
LF - Functional Length	99.00 mm
LS - Shank Length	56.0 mm
OAL - Overall Length	155.0 mm
DCON - Shank Dia.	25.00 mm
DF - Flange Dia.	32.00 mm
ZNF - Face Insert Count	2
ZEFF - Eff. Teeth	1
DCX - Cutting Dia. Max.	25.80 mm
ULDR - Usable Length Dia. Ratio	3×
ADJLX - Adjustment Limit Max.	0.15 mm
DXF File
STEP Light File
STEP Detailed File

Choose a Section

Part Number	Corner	Application	Grades
Part Number	Corner	Application	IN1030	IN10K	IN2505	IN2510	IN6505
SOMT08T306HP	0.024 R	Non-Ferrous, Uncoated, Polished, Upsharp
SOMT08T306NG	0.024 R	Cast Iron
SOMT08T306PS	0.024 R	Mild & Low Carbon Steel
SOMT08T306SK	0.024 R	Steel, Stainless Steel & Exotics

Tool Holders
ECCENTRIC SLEEVE

Eccentric Sleeve (Metric)
Used to enlarge or reduce metric nominal drill diameters
Note: The pin, or allen wrench, required to facilitate radial adjustment of the sleeve is not included

	EDP	Part Number	ISO Number	Description	Additional Info	DXF File	STEP Light File	STEP Detailed File
	4350818	SM25-065-70	SO25065I	Screw, M2.5 × 0.45 × 6.5 mm	T7 Torx, Torque 7.5-9.0 in lb	n/a	n/a	n/a
	7066691	DS-T07S	HZS.0004	T7 Torx Screwdriver		n/a	n/a	n/a

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EDP: 3212456
Part: QR0255078JFR00
Series: QR - 3xD Indexable Drill

Product Series Features:

Choose a Section

Milling

Holemaking

ISO TurningGrade &Chipbreaker

TurningGrades

TurningChipbreakers

Turning Inserts

Turning Holders & Boring Bars

Turning Holders & Boring Bars

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EDP: 3212456 Part: QR0255078JFR00 Series: QR - 3xD Indexable Drill

Product Series Features:

Choose a Section

ISO Turning
Grade &
Chipbreaker

Turning
Grades

Turning
Chipbreakers

Machining
App

RapidThread
Advisor

In-Person
Seminars

Mobile
Seminars

Tech
Support

Customer
Service

EDP: 3212456
Part: QR0255078JFR00
Series: QR - 3xD Indexable Drill