Mapal 30235245 WP System 18mm Fine Boring Tool
Couldn't load pickup availability
Use this text to encourage communication or promote sharing on social networks.
The Mapal 30235245 is a new 18mm fine boring tool with integrated WP (Wear Part/precision guide pad) system, designed for high-precision finish boring of tight-tolerance bores in production machining environments. The tool is stamped with bore diameter range 18.010–18.013 mm, indicating it is ground and set for H7 or tighter tolerance bore finishing where dimensional accuracy and surface finish are critical. The internal designation 61C 006099H0001249 confirms this is a Mapal proprietary adjustable/guide-pad style reamer-boring bar with carbide-tipped guide pads and a single indexable cutting edge visible at the head, consistent with Mapal's EBA/fine boring line; the tool ships with a hex key wrench for cutting edge adjustment. The WP system integrates replaceable wear guide pads that support the tool body within the bore, minimizing deflection and chatter and enabling bore tolerances as tight as IT6–IT7; typical applications include automotive powertrain components, hydraulic body bores, and precision fixture bores machined on CNC machining centers or transfer lines.
Product Specifications
| Brand | Mapal |
| MPN | 30235245 |
| Internal Order No. | 61C 006099H0001249 |
| Tool Type | Fine Boring Tool w/ WP Guide Pad System |
| Bore Diameter Range | 18.010 – 18.013 mm |
| Nominal Diameter | 18 mm |
| Diameter Tolerance Spread | 0.003 mm |
| Cutting Edge Type | Single indexable carbide cutting edge |
| Guide System | WP (wear part) carbide guide pads |
| Adjustment Tool Included | Yes – hex (Allen) key wrench |
| Condition | New |
| Patent Reference | 124005 / 2180237 |