Pneumatic File Grinders
Air Grinders, Lappers, and Stroke Polishers
Comprehensive pneumatic grinder range — high-speed air grinders, precision file grinders, internal and surface grinders, ultrasonic stroke lappers, and reciprocating polishers including UHT MSG/MAG Japanese series.
Pneumatic File Grinders & Air Lappers
LV's pneumatic grinder family covers every air-driven mold finishing scenario. High-speed straight grinders (LV-370A, LV-300A), surface and internal angle grinders (MAG series, AGP-635), and precision type grinders (MSG-3BSN, LV-3BSN) provide rotary cutting power.
For reciprocating motion, the LV-03T / LV-07T lapping machines deliver 0.3mm and 0.7mm strokes; the TLL / TLS linear and swing stroke series and UHT MSG-MAG Japanese precision grinders complete the lineup. SM Silent Finger Sander and AF Recipro Lapper models add ultra-quiet operation for delicate surface work.
LV-370A High Speed Air Grinder
LV-370A
70,000 rpm high-speed pneumatic air grinder with ø3 collet chuck. Low air consumption (0.18...
DetailsMAG-123N Surface Grinder 45°
MAG-123N
23,500 rpm 45° angled pneumatic surface grinder with ø3 collet. Low-noise compact design...
DetailsAGP-635 Hexa-Type Air Grinder
AGP-635
Hexa-type air grinding machine - 3.4 hex chuck design for special toolholder applications....
DetailsMAG-091N Internal Grinder 90°
MAG-091N
90° angle pneumatic internal grinder for bore and cavity finishing. ø3 collet chuck, 23,500...
DetailsMSG-3BSN Precision Air Grinder
MSG-3BSN
65,000 rpm precision-type air grinding machine with ø3 collet chuck. High-speed pneumatic...
DetailsMAG-121N Internal Grinder 45°
MAG-121N
45° angle pneumatic internal grinder for cavity finishing at intermediate angles. Compact...
DetailsMAG-093N Surface Grinder 90°
MAG-093N
13,500 rpm 90° right-angle pneumatic surface grinder. ø3 collet chuck, suitable for surface...
DetailsLV-03T 0.3mm Air Lapping Machine
LV-03T
Reciprocating pneumatic lapping machine with 0.3mm stroke. 35,000 strokes/min ideal for fine...
DetailsLV-07T 0.7mm Air Lapping Machine
LV-07T
Reciprocating pneumatic lapping machine with 0.7mm stroke. 22,000 strokes/min, ideal for medium-stock...
DetailsTLL-12T Piston Type Engine Express Grinder
TLL-12T
Piston-type engine express grinding machine with 19,000 strokes/min. RX1.2mmH3 chuck design...
DetailsLV-3BSN Precision Air Grinder
LV-3BSN
60,000 rpm precision-type pneumatic air grinding machine. ø3 collet, designed for fine surface...
DetailsAR-06 Fast Type High Speed Air Grinder
AR-06
Fast-type high-speed air grinder optimized for specialized operations. 60,000 rpm with low air consumption...
DetailsPneumatic File Grinders | LV Tool Precision Carbide End Mills and Cutting Tools
LV Tool provides Pneumatic File Grinders as part of a complete precision carbide end mills and cutting tools lineup for manufacturers that need reliable machining results. This category helps buyers find carbide tools for CNC milling, mold making, precision parts, automotive components, aerospace work, electronics, and other demanding industrial applications.
Each category is supported by ISO 9001-certified manufacturing, premium carbide materials, advanced CNC grinding, and coating know-how developed for tool life, cutting stability, and surface quality. This helps engineering and purchasing teams compare tool options based on real production needs rather than only basic dimensions.
By keeping product families clear and application-focused, LV Tool gives international buyers a more practical way to source precision carbide end mills and cutting tools from Taiwan. We support standard purchasing, technical selection, and OEM ODM requirements for customers building dependable machining operations.













