Reaming Product Catalog

REAMING | ALVAN® Reaming Systems by S.C.A.M.I. | Monobloc Reamers

Recommended Drilling Data | Metric (mm)

MONOBLOC

Speed (m/min)

Uncoated Carbide

Coated Carbide 60 - 80 40 - 70 60 - 80 40 - 70 60 - 80 40 - 70 40 - 70 30 - 50 15 - 30 60 - 80 40 - 70 60 - 80 40 - 70

Hardness (BHN) 100 - 180 180 - 250 85 - 180 180 - 275 125 - 180 180 - 325 125 - 180 180 - 375 240 - 450 125 - 180 180 - 350 150 - 200 200 - 250

ISO Material

Cermet 90 - 300 80 - 200 90 - 300 80 - 200 90 - 300 80 - 200 80 - 200 60 - 150 60 - 120 90 - 300 80 - 200 90 - 300 80 - 200

Free-Machining Steel 1118, 1215, 12L14, etc.

7 - 15 6 - 10 7 - 15 6 - 10 7 - 15 6 - 10 6 - 10 4 - 8 7 - 15 6 - 10 7 - 15 6 - 10 3 - 6

Low-Carbon Steel 1010, 1020, 1025, 1522, 1144, etc. Medium-Carbon Steel 1030, 1040, 1050, 1527, 1140, etc.

C20

Alloy Steel 4140, 5140, 8640, etc. High-Strength Alloy 4340, 4330V, 300M, etc. Structural Steel A36, A285, A516, etc. Tool Steel H-13, H-21, A-4, S-3, etc. Stainless Steel 400 Series 416, 420, etc. Stainless Steel 300 Series 304, 316, 17-4PH, etc.

P

135 - 350

4 - 10

30 - 50

60 - 150

M

135 - 275

4 - 10

30 - 50

60 - 150

Grey and Ductile Cast Iron, Spheroidal Cast Iron (Pearlitic)

< 200 > 200

15 - 30 10 - 20

50 - 70 50 - 70 30 - 50

— —

K

Spheroidal Cast Iron (Ferritic)

260 - 320

8 - 12

60 - 120

Copper and Alloys, and Brass

< 500

10 - 18

100 - 200

—

Bronze, and Bronze Phosphorous

< 180

10 - 20

80 - 160

100 - 300

N

Aluminum and Alloys

< 150

15 - 30

100 - 200

—

High-Temp Alloy Hastelloy® B, Inconel® 600, etc.

140 - 310

4 - 10

30 - 50

—

S

Titanium Alloy

140 - 310

4 - 15

30 - 50

—

Formulas 1. RPM

= (318.47 • m/min) / DIA

2. mm/min = RPM • mm/rev where: mm/min = mm per minute (mm/min) RPM

where: RPM

= revolutions per minute (rev/min)

m/min = speed (m/min) DIA = diameter of drill (mm) 3. m/min = RPM • 0.003 • DIA where: m/min = speed (m/min) RPM

= revolutions per minute (rev/min)

mm/rev = feed rate (mm/rev)

= revolutions per minute (rev/min)

DIA

= diameter of drill (mm)

IMPORTANT: The speeds and feeds listed above are a general starting point for all applications. Factory technical assistance is available through our Application Engineering department.

C20: 13

www.alliedmachine.com | 1.330.343.4283