B10-WHL

BORING | Inserts

Triangle Replaceable Inserts Recommended Insert Application

FINISH MACHINING | FORM 20

Insert

Cutting Speed

Machining Conditions

ISO Material

Substrate Geometry

Grade

m/min

SFM

Low-Carbon Steel 1010, 1020, 1025, 1522, etc.

Carbide Cermet Cermet Carbide Carbide Cermet Carbide Carbide Cermet Carbide Carbide Carbide Carbide Carbide Carbide

121 650 155 650 121 155 121 121 155 121 121 121 650 121 650 748 128 735 128 730 121 121 121 650 121 121 741

WHC19 WHT12 WTC15 WHC136 WHC19

160 - 300

525 - 984

Alloy Steel 4140, 5140, 8640, etc.

150 - 220

492 - 722

P

WTC15

High-Strength Alloy 4340, 4330V, 300M, etc.

WHC111 WHC19

100 - 180

328 - 591

WTC15

Stainless Steel

WHC111 WHC19 WHC111 WHC05 WHC111 WHC05 WBN450 WHW16 PKDD30 WHW16 PKDD30 WHC111 WHC19 WHC111 WHC05 WHC19 WHC111 WBN200

90 - 160

295 - 525

M

SG / Nodular Cast Iron

150 - 250

492 - 820

Grey / White Iron

K

180 - 320

591 - 1050

CBN

400 - 1000

1312 - 3281

Aluminum Alloys

Carbide

250 - 800 500 - 2000 200 - 600 500 - 2000

820 - 2625 1640 - 6562 656 - 1969 1640 - 6562

PCD

N

Nonferrous Metals

Carbide

PCD

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

Carbide Carbide Carbide Carbide Carbide

30 - 70

98 - 230

Titanium Alloy

S

40 - 90

131 - 295

Hardened Steel

Carbide

40 - 80

131 - 262

CBN CBN

H

70 - 180

230 - 591

742T WBC300 *Not to exceed max recommended RPM for boring head found in corresponding Wohlhaupter Operation Manual.

Metric Feed Rate

Imperial Feed Rate

I

Nose Radius (mm)

mm/rev

Nose Radius (in)

IPR

0.1 0.2 0.3 0.4

0.02 - 0.05 0.04 - 0.08 0.07 - 0.12 0.10 - 0.16

0.004 0.008 0.012 0.016

0.001 - 0.002 0.002 - 0.003 0.003 - 0.005 0.004 - 0.006

Deep Hole Boring Speed Adjustment

Recommended Speed Example If the recommended speed for a finish boring assembly under 5xD is 120 m/min, then the speed for a 10xD finish boring assembly in the same application would be 60 m/min (120 m/min x 0.50 = 60 m/min). 5xD = 120 m/min 10xD = 60 m/min

For Dynamic Boring Tool NOVI TECH® Length

Boring Type

8xD 0.80 0.90

9xD 0.60 0.70

10xD 0.40 0.50

Roughing Finishing

*Not to exceed recommended RPM printed on NOVI TECH® module.

Assembly of modular components may cause machine damage and/or serious injury. To prevent: -Do not exceed the allowable weight for your machine tool. -Do not exceed the recommended length-to-diameter ratio, which can impact tool stability and performance. For detailed guidelines on safe configurations, please refer to pages B10-M: 9 - 12 or visit www.alliedmachine.com/WohlhaupterBoringGuidelines. WARNING IMPORTANT: Max spindle speed refers to maximum possible speed for an individual boring head and is not a recommended parameter. NOTE: Factory technical assistance is available through our Application Engineering department: appeng@alliedmachine.com. www.alliedmachine.com | 1.330.343.4283 B10-I: 10